19967227500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1399}}^1$

素因数の和:1610

約数の個数: 240

約数和(自身を含む): 63924537600

約数和(自身を除く): 43957310100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 165, 173, 220, 250, 275, 300, 330, 346, 375, 500, 519, 550, 625, 660, 692, 750, 825, 865, 1038, 1100, 1250, 1375, 1399, 1500, 1650, 1730, 1875, 1903, 2076, 2500, 2595, 2750, 2798, 3300, 3460, 3750, 3806, 4125, 4197, 4325, 5190, 5500, 5596, 5709, 6875, 6995, 7500, 7612, 8250, 8394, 8650, 9515, 10380, 11418, 12975, 13750, 13990, 15389, 16500, 16788, 17300, 19030, 20625, 20985, 21625, 22836, 25950, 27500, 27980, 28545, 30778, 34975, 38060, 41250, 41970, 43250, 46167, 47575, 51900, 57090, 61556, 64875, 69950, 76945, 82500, 83940, 86500, 92334, 95150, 104925, 108125, 114180, 129750, 139900, 142725, 153890, 174875, 184668, 190300, 209850, 216250, 230835, 237875, 242027, 259500, 285450, 307780, 324375, 349750, 384725, 419700, 432500, 461670, 475750, 484054, 524625, 570900, 648750, 699500, 713625, 726081, 769450, 874375, 923340, 951500, 968108, 1049250, 1154175, 1189375, 1210135, 1297500, 1427250, 1452162, 1538900, 1748750, 1923625, 2098500, 2308350, 2378750, 2420270, 2623125, 2662297, 2854500, 2904324, 3497500, 3568125, 3630405, 3847250, 4616700, 4757500, 4840540, 5246250, 5324594, 5770875, 6050675, 7136250, 7260810, 7694500, 7986891, 9618125, 10492500, 10649188, 11541750, 12101350, 13311485, 14272500, 14521620, 15973782, 18152025, 19236250, 23083500, 24202700, 26622970, 28854375, 30253375, 31947564, 36304050, 38472500, 39934455, 53245940, 57708750, 60506750, 66557425, 72608100, 79868910, 90760125, 115417500, 121013500, 133114850, 151266875, 159737820, 181520250, 199672275, 266229700, 302533750, 332787125, 363040500, 399344550, 453800625, 605067500, 665574250, 798689100, 907601250, 998361375, 1331148500, 1663935625, 1815202500, 1996722750, 3327871250, 3993445500, 4991806875, 6655742500, 9983613750, 19967227500]

約数ペア:

[(1, 19967227500), (2, 9983613750), (3, 6655742500), (4, 4991806875), (5, 3993445500), (6, 3327871250), (10, 1996722750), (11, 1815202500), (12, 1663935625), (15, 1331148500), (20, 998361375), (22, 907601250), (25, 798689100), (30, 665574250), (33, 605067500), (44, 453800625), (50, 399344550), (55, 363040500), (60, 332787125), (66, 302533750), (75, 266229700), (100, 199672275), (110, 181520250), (125, 159737820), (132, 151266875), (150, 133114850), (165, 121013500), (173, 115417500), (220, 90760125), (250, 79868910), (275, 72608100), (300, 66557425), (330, 60506750), (346, 57708750), (375, 53245940), (500, 39934455), (519, 38472500), (550, 36304050), (625, 31947564), (660, 30253375), (692, 28854375), (750, 26622970), (825, 24202700), (865, 23083500), (1038, 19236250), (1100, 18152025), (1250, 15973782), (1375, 14521620), (1399, 14272500), (1500, 13311485), (1650, 12101350), (1730, 11541750), (1875, 10649188), (1903, 10492500), (2076, 9618125), (2500, 7986891), (2595, 7694500), (2750, 7260810), (2798, 7136250), (3300, 6050675), (3460, 5770875), (3750, 5324594), (3806, 5246250), (4125, 4840540), (4197, 4757500), (4325, 4616700), (5190, 3847250), (5500, 3630405), (5596, 3568125), (5709, 3497500), (6875, 2904324), (6995, 2854500), (7500, 2662297), (7612, 2623125), (8250, 2420270), (8394, 2378750), (8650, 2308350), (9515, 2098500), (10380, 1923625), (11418, 1748750), (12975, 1538900), (13750, 1452162), (13990, 1427250), (15389, 1297500), (16500, 1210135), (16788, 1189375), (17300, 1154175), (19030, 1049250), (20625, 968108), (20985, 951500), (21625, 923340), (22836, 874375), (25950, 769450), (27500, 726081), (27980, 713625), (28545, 699500), (30778, 648750), (34975, 570900), (38060, 524625), (41250, 484054), (41970, 475750), (43250, 461670), (46167, 432500), (47575, 419700), (51900, 384725), (57090, 349750), (61556, 324375), (64875, 307780), (69950, 285450), (76945, 259500), (82500, 242027), (83940, 237875), (86500, 230835), (92334, 216250), (95150, 209850), (104925, 190300), (108125, 184668), (114180, 174875), (129750, 153890), (139900, 142725)]