2215511100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7281

約数の個数: 216

約数和(自身を含む): 7821166080

約数和(自身を除く): 5605654980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 31, 33, 36, 44, 45, 50, 55, 60, 62, 66, 75, 90, 93, 99, 100, 110, 124, 132, 150, 155, 165, 180, 186, 198, 220, 225, 275, 279, 300, 310, 330, 341, 372, 396, 450, 465, 495, 550, 558, 620, 660, 682, 775, 825, 900, 930, 990, 1023, 1100, 1116, 1364, 1395, 1550, 1650, 1705, 1860, 1980, 2046, 2325, 2475, 2790, 3069, 3100, 3300, 3410, 4092, 4650, 4950, 5115, 5580, 6138, 6820, 6975, 7219, 8525, 9300, 9900, 10230, 12276, 13950, 14438, 15345, 17050, 20460, 21657, 25575, 27900, 28876, 30690, 34100, 36095, 43314, 51150, 61380, 64971, 72190, 76725, 79409, 86628, 102300, 108285, 129942, 144380, 153450, 158818, 180475, 216570, 223789, 238227, 259884, 306900, 317636, 324855, 360950, 397045, 433140, 447578, 476454, 541425, 649710, 671367, 714681, 721900, 794090, 895156, 952908, 1082850, 1118945, 1191135, 1299420, 1342734, 1429362, 1588180, 1624275, 1985225, 2014101, 2165700, 2237890, 2382270, 2461679, 2685468, 2858724, 3248550, 3356835, 3573405, 3970450, 4028202, 4475780, 4764540, 4923358, 5594725, 5955675, 6497100, 6713670, 7146810, 7385037, 7940900, 8056404, 9846716, 10070505, 11189450, 11911350, 12308395, 13427340, 14293620, 14770074, 16784175, 17867025, 20141010, 22155111, 22378900, 23822700, 24616790, 29540148, 33568350, 35734050, 36925185, 40282020, 44310222, 49233580, 50352525, 61541975, 67136700, 71468100, 73850370, 88620444, 100705050, 110775555, 123083950, 147700740, 184625925, 201410100, 221551110, 246167900, 369251850, 443102220, 553877775, 738503700, 1107755550, 2215511100]

約数ペア:

[(1, 2215511100), (2, 1107755550), (3, 738503700), (4, 553877775), (5, 443102220), (6, 369251850), (9, 246167900), (10, 221551110), (11, 201410100), (12, 184625925), (15, 147700740), (18, 123083950), (20, 110775555), (22, 100705050), (25, 88620444), (30, 73850370), (31, 71468100), (33, 67136700), (36, 61541975), (44, 50352525), (45, 49233580), (50, 44310222), (55, 40282020), (60, 36925185), (62, 35734050), (66, 33568350), (75, 29540148), (90, 24616790), (93, 23822700), (99, 22378900), (100, 22155111), (110, 20141010), (124, 17867025), (132, 16784175), (150, 14770074), (155, 14293620), (165, 13427340), (180, 12308395), (186, 11911350), (198, 11189450), (220, 10070505), (225, 9846716), (275, 8056404), (279, 7940900), (300, 7385037), (310, 7146810), (330, 6713670), (341, 6497100), (372, 5955675), (396, 5594725), (450, 4923358), (465, 4764540), (495, 4475780), (550, 4028202), (558, 3970450), (620, 3573405), (660, 3356835), (682, 3248550), (775, 2858724), (825, 2685468), (900, 2461679), (930, 2382270), (990, 2237890), (1023, 2165700), (1100, 2014101), (1116, 1985225), (1364, 1624275), (1395, 1588180), (1550, 1429362), (1650, 1342734), (1705, 1299420), (1860, 1191135), (1980, 1118945), (2046, 1082850), (2325, 952908), (2475, 895156), (2790, 794090), (3069, 721900), (3100, 714681), (3300, 671367), (3410, 649710), (4092, 541425), (4650, 476454), (4950, 447578), (5115, 433140), (5580, 397045), (6138, 360950), (6820, 324855), (6975, 317636), (7219, 306900), (8525, 259884), (9300, 238227), (9900, 223789), (10230, 216570), (12276, 180475), (13950, 158818), (14438, 153450), (15345, 144380), (17050, 129942), (20460, 108285), (21657, 102300), (25575, 86628), (27900, 79409), (28876, 76725), (30690, 72190), (34100, 64971), (36095, 61380), (43314, 51150)]