200015100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 662957568

約数和(自身を除く): 462942468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 67, 75, 90, 93, 100, 107, 124, 134, 150, 155, 180, 186, 201, 214, 225, 268, 279, 300, 310, 321, 335, 372, 402, 428, 450, 465, 535, 558, 603, 620, 642, 670, 775, 804, 900, 930, 963, 1005, 1070, 1116, 1206, 1284, 1340, 1395, 1550, 1605, 1675, 1860, 1926, 2010, 2077, 2140, 2325, 2412, 2675, 2790, 3015, 3100, 3210, 3317, 3350, 3852, 4020, 4154, 4650, 4815, 5025, 5350, 5580, 6030, 6231, 6420, 6634, 6700, 6975, 7169, 8025, 8308, 9300, 9630, 9951, 10050, 10385, 10700, 12060, 12462, 13268, 13950, 14338, 15075, 16050, 16585, 18693, 19260, 19902, 20100, 20770, 21507, 24075, 24924, 27900, 28676, 29853, 30150, 31155, 32100, 33170, 35845, 37386, 39804, 41540, 43014, 48150, 49755, 51925, 59706, 60300, 62310, 64521, 66340, 71690, 74772, 82925, 86028, 93465, 96300, 99510, 103850, 107535, 119412, 124620, 129042, 143380, 149265, 155775, 165850, 179225, 186930, 199020, 207700, 215070, 222239, 248775, 258084, 298530, 311550, 322605, 331700, 358450, 373860, 430140, 444478, 467325, 497550, 537675, 597060, 623100, 645210, 666717, 716900, 746325, 888956, 934650, 995100, 1075350, 1111195, 1290420, 1333434, 1492650, 1613025, 1869300, 2000151, 2150700, 2222390, 2666868, 2985300, 3226050, 3333585, 4000302, 4444780, 5555975, 6452100, 6667170, 8000604, 10000755, 11111950, 13334340, 16667925, 20001510, 22223900, 33335850, 40003020, 50003775, 66671700, 100007550, 200015100]

約数ペア:

[(1, 200015100), (2, 100007550), (3, 66671700), (4, 50003775), (5, 40003020), (6, 33335850), (9, 22223900), (10, 20001510), (12, 16667925), (15, 13334340), (18, 11111950), (20, 10000755), (25, 8000604), (30, 6667170), (31, 6452100), (36, 5555975), (45, 4444780), (50, 4000302), (60, 3333585), (62, 3226050), (67, 2985300), (75, 2666868), (90, 2222390), (93, 2150700), (100, 2000151), (107, 1869300), (124, 1613025), (134, 1492650), (150, 1333434), (155, 1290420), (180, 1111195), (186, 1075350), (201, 995100), (214, 934650), (225, 888956), (268, 746325), (279, 716900), (300, 666717), (310, 645210), (321, 623100), (335, 597060), (372, 537675), (402, 497550), (428, 467325), (450, 444478), (465, 430140), (535, 373860), (558, 358450), (603, 331700), (620, 322605), (642, 311550), (670, 298530), (775, 258084), (804, 248775), (900, 222239), (930, 215070), (963, 207700), (1005, 199020), (1070, 186930), (1116, 179225), (1206, 165850), (1284, 155775), (1340, 149265), (1395, 143380), (1550, 129042), (1605, 124620), (1675, 119412), (1860, 107535), (1926, 103850), (2010, 99510), (2077, 96300), (2140, 93465), (2325, 86028), (2412, 82925), (2675, 74772), (2790, 71690), (3015, 66340), (3100, 64521), (3210, 62310), (3317, 60300), (3350, 59706), (3852, 51925), (4020, 49755), (4154, 48150), (4650, 43014), (4815, 41540), (5025, 39804), (5350, 37386), (5580, 35845), (6030, 33170), (6231, 32100), (6420, 31155), (6634, 30150), (6700, 29853), (6975, 28676), (7169, 27900), (8025, 24924), (8308, 24075), (9300, 21507), (9630, 20770), (9951, 20100), (10050, 19902), (10385, 19260), (10700, 18693), (12060, 16585), (12462, 16050), (13268, 15075), (13950, 14338)]