10150020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 33965568

約数和(自身を除く): 23815548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 107, 124, 153, 155, 170, 180, 186, 204, 214, 255, 279, 306, 310, 321, 340, 372, 428, 465, 510, 527, 535, 558, 612, 620, 642, 765, 930, 963, 1020, 1054, 1070, 1116, 1284, 1395, 1530, 1581, 1605, 1819, 1860, 1926, 2108, 2140, 2635, 2790, 3060, 3162, 3210, 3317, 3638, 3852, 4743, 4815, 5270, 5457, 5580, 6324, 6420, 6634, 7276, 7905, 9095, 9486, 9630, 9951, 10540, 10914, 13268, 15810, 16371, 16585, 18190, 18972, 19260, 19902, 21828, 23715, 27285, 29853, 31620, 32742, 33170, 36380, 39804, 47430, 49755, 54570, 56389, 59706, 65484, 66340, 81855, 94860, 99510, 109140, 112778, 119412, 149265, 163710, 169167, 199020, 225556, 281945, 298530, 327420, 338334, 507501, 563890, 597060, 676668, 845835, 1015002, 1127780, 1691670, 2030004, 2537505, 3383340, 5075010, 10150020]

約数ペア:

[(1, 10150020), (2, 5075010), (3, 3383340), (4, 2537505), (5, 2030004), (6, 1691670), (9, 1127780), (10, 1015002), (12, 845835), (15, 676668), (17, 597060), (18, 563890), (20, 507501), (30, 338334), (31, 327420), (34, 298530), (36, 281945), (45, 225556), (51, 199020), (60, 169167), (62, 163710), (68, 149265), (85, 119412), (90, 112778), (93, 109140), (102, 99510), (107, 94860), (124, 81855), (153, 66340), (155, 65484), (170, 59706), (180, 56389), (186, 54570), (204, 49755), (214, 47430), (255, 39804), (279, 36380), (306, 33170), (310, 32742), (321, 31620), (340, 29853), (372, 27285), (428, 23715), (465, 21828), (510, 19902), (527, 19260), (535, 18972), (558, 18190), (612, 16585), (620, 16371), (642, 15810), (765, 13268), (930, 10914), (963, 10540), (1020, 9951), (1054, 9630), (1070, 9486), (1116, 9095), (1284, 7905), (1395, 7276), (1530, 6634), (1581, 6420), (1605, 6324), (1819, 5580), (1860, 5457), (1926, 5270), (2108, 4815), (2140, 4743), (2635, 3852), (2790, 3638), (3060, 3317), (3162, 3210)]