2121990150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2335

約数の個数: 192

約数和(自身を含む): 6491155968

約数和(自身を除く): 4369165818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 53, 70, 75, 85, 102, 105, 106, 119, 150, 159, 170, 175, 210, 238, 255, 265, 318, 350, 357, 371, 425, 510, 525, 530, 595, 714, 742, 795, 850, 901, 1050, 1113, 1190, 1275, 1325, 1590, 1785, 1802, 1855, 2226, 2243, 2550, 2650, 2703, 2975, 3570, 3710, 3975, 4486, 4505, 5406, 5565, 5950, 6307, 6729, 7950, 8925, 9010, 9275, 11130, 11215, 12614, 13458, 13515, 15701, 17850, 18550, 18921, 22430, 22525, 27030, 27825, 31402, 31535, 33645, 37842, 38131, 45050, 47103, 55650, 56075, 63070, 67290, 67575, 76262, 78505, 94206, 94605, 112150, 114393, 118879, 135150, 157010, 157675, 168225, 189210, 190655, 228786, 235515, 237758, 266917, 315350, 336450, 356637, 381310, 392525, 471030, 473025, 533834, 571965, 594395, 713274, 785050, 800751, 832153, 946050, 953275, 1143930, 1177575, 1188790, 1334585, 1601502, 1664306, 1783185, 1906550, 2020943, 2355150, 2496459, 2669170, 2859825, 2971975, 3566370, 4003755, 4041886, 4160765, 4992918, 5719650, 5943950, 6062829, 6672925, 8007510, 8321530, 8915925, 10104715, 12125658, 12482295, 13345850, 14146601, 17831850, 20018775, 20209430, 20803825, 24964590, 28293202, 30314145, 40037550, 41607650, 42439803, 50523575, 60628290, 62411475, 70733005, 84879606, 101047150, 124822950, 141466010, 151570725, 212199015, 303141450, 353665025, 424398030, 707330050, 1060995075, 2121990150]

約数ペア:

[(1, 2121990150), (2, 1060995075), (3, 707330050), (5, 424398030), (6, 353665025), (7, 303141450), (10, 212199015), (14, 151570725), (15, 141466010), (17, 124822950), (21, 101047150), (25, 84879606), (30, 70733005), (34, 62411475), (35, 60628290), (42, 50523575), (50, 42439803), (51, 41607650), (53, 40037550), (70, 30314145), (75, 28293202), (85, 24964590), (102, 20803825), (105, 20209430), (106, 20018775), (119, 17831850), (150, 14146601), (159, 13345850), (170, 12482295), (175, 12125658), (210, 10104715), (238, 8915925), (255, 8321530), (265, 8007510), (318, 6672925), (350, 6062829), (357, 5943950), (371, 5719650), (425, 4992918), (510, 4160765), (525, 4041886), (530, 4003755), (595, 3566370), (714, 2971975), (742, 2859825), (795, 2669170), (850, 2496459), (901, 2355150), (1050, 2020943), (1113, 1906550), (1190, 1783185), (1275, 1664306), (1325, 1601502), (1590, 1334585), (1785, 1188790), (1802, 1177575), (1855, 1143930), (2226, 953275), (2243, 946050), (2550, 832153), (2650, 800751), (2703, 785050), (2975, 713274), (3570, 594395), (3710, 571965), (3975, 533834), (4486, 473025), (4505, 471030), (5406, 392525), (5565, 381310), (5950, 356637), (6307, 336450), (6729, 315350), (7950, 266917), (8925, 237758), (9010, 235515), (9275, 228786), (11130, 190655), (11215, 189210), (12614, 168225), (13458, 157675), (13515, 157010), (15701, 135150), (17850, 118879), (18550, 114393), (18921, 112150), (22430, 94605), (22525, 94206), (27030, 78505), (27825, 76262), (31402, 67575), (31535, 67290), (33645, 63070), (37842, 56075), (38131, 55650), (45050, 47103)]