491198100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{52817}}^1$

素因数の和:52865

約数の個数: 72

約数和(自身を含む): 1467072768

約数和(自身を除く): 975874668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 52817, 105634, 158451, 211268, 264085, 316902, 528170, 633804, 792255, 1056340, 1320425, 1584510, 1637327, 2640850, 3169020, 3274654, 3961275, 4911981, 5281700, 6549308, 7922550, 8186635, 9823962, 15845100, 16373270, 19647924, 24559905, 32746540, 40933175, 49119810, 81866350, 98239620, 122799525, 163732700, 245599050, 491198100]

約数ペア:

[(1, 491198100), (2, 245599050), (3, 163732700), (4, 122799525), (5, 98239620), (6, 81866350), (10, 49119810), (12, 40933175), (15, 32746540), (20, 24559905), (25, 19647924), (30, 16373270), (31, 15845100), (50, 9823962), (60, 8186635), (62, 7922550), (75, 6549308), (93, 5281700), (100, 4911981), (124, 3961275), (150, 3274654), (155, 3169020), (186, 2640850), (300, 1637327), (310, 1584510), (372, 1320425), (465, 1056340), (620, 792255), (775, 633804), (930, 528170), (1550, 316902), (1860, 264085), (2325, 211268), (3100, 158451), (4650, 105634), (9300, 52817)]