20147480550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{7639}}^1\times {\mathrm{5861}}^1$

素因数の和:13518

約数の個数: 72

約数和(自身を含む): 54145887120

約数和(自身を除く): 33998406570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 5861, 7639, 11722, 15278, 17583, 22917, 29305, 35166, 38195, 45834, 52749, 58610, 68751, 76390, 87915, 105498, 114585, 137502, 146525, 175830, 190975, 229170, 263745, 293050, 343755, 381950, 439575, 527490, 572925, 687510, 879150, 1145850, 1318725, 1718775, 2637450, 3437550, 44772179, 89544358, 134316537, 223860895, 268633074, 402949611, 447721790, 671582685, 805899222, 1119304475, 1343165370, 2014748055, 2238608950, 3357913425, 4029496110, 6715826850, 10073740275, 20147480550]

約数ペア:

[(1, 20147480550), (2, 10073740275), (3, 6715826850), (5, 4029496110), (6, 3357913425), (9, 2238608950), (10, 2014748055), (15, 1343165370), (18, 1119304475), (25, 805899222), (30, 671582685), (45, 447721790), (50, 402949611), (75, 268633074), (90, 223860895), (150, 134316537), (225, 89544358), (450, 44772179), (5861, 3437550), (7639, 2637450), (11722, 1718775), (15278, 1318725), (17583, 1145850), (22917, 879150), (29305, 687510), (35166, 572925), (38195, 527490), (45834, 439575), (52749, 381950), (58610, 343755), (68751, 293050), (76390, 263745), (87915, 229170), (105498, 190975), (114585, 175830), (137502, 146525)]