65628450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 188023680

約数和(自身を除く): 122395230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 47, 50, 58, 75, 87, 90, 94, 107, 141, 145, 150, 174, 214, 225, 235, 261, 282, 290, 321, 423, 435, 450, 470, 522, 535, 642, 705, 725, 846, 870, 963, 1070, 1175, 1305, 1363, 1410, 1450, 1605, 1926, 2115, 2175, 2350, 2610, 2675, 2726, 3103, 3210, 3525, 4089, 4230, 4350, 4815, 5029, 5350, 6206, 6525, 6815, 7050, 8025, 8178, 9309, 9630, 10058, 10575, 12267, 13050, 13630, 15087, 15515, 16050, 18618, 20445, 21150, 24075, 24534, 25145, 27927, 30174, 31030, 34075, 40890, 45261, 46545, 48150, 50290, 55854, 61335, 68150, 75435, 77575, 90522, 93090, 102225, 122670, 125725, 139635, 145841, 150870, 155150, 204450, 226305, 232725, 251450, 279270, 291682, 306675, 377175, 437523, 452610, 465450, 613350, 698175, 729205, 754350, 875046, 1131525, 1312569, 1396350, 1458410, 2187615, 2263050, 2625138, 3646025, 4375230, 6562845, 7292050, 10938075, 13125690, 21876150, 32814225, 65628450]

約数ペア:

[(1, 65628450), (2, 32814225), (3, 21876150), (5, 13125690), (6, 10938075), (9, 7292050), (10, 6562845), (15, 4375230), (18, 3646025), (25, 2625138), (29, 2263050), (30, 2187615), (45, 1458410), (47, 1396350), (50, 1312569), (58, 1131525), (75, 875046), (87, 754350), (90, 729205), (94, 698175), (107, 613350), (141, 465450), (145, 452610), (150, 437523), (174, 377175), (214, 306675), (225, 291682), (235, 279270), (261, 251450), (282, 232725), (290, 226305), (321, 204450), (423, 155150), (435, 150870), (450, 145841), (470, 139635), (522, 125725), (535, 122670), (642, 102225), (705, 93090), (725, 90522), (846, 77575), (870, 75435), (963, 68150), (1070, 61335), (1175, 55854), (1305, 50290), (1363, 48150), (1410, 46545), (1450, 45261), (1605, 40890), (1926, 34075), (2115, 31030), (2175, 30174), (2350, 27927), (2610, 25145), (2675, 24534), (2726, 24075), (3103, 21150), (3210, 20445), (3525, 18618), (4089, 16050), (4230, 15515), (4350, 15087), (4815, 13630), (5029, 13050), (5350, 12267), (6206, 10575), (6525, 10058), (6815, 9630), (7050, 9309), (8025, 8178)]