28585050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 77620032

約数和(自身を除く): 49034982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 107, 130, 137, 150, 195, 214, 274, 321, 325, 390, 411, 535, 642, 650, 685, 822, 975, 1070, 1370, 1391, 1605, 1781, 1950, 2055, 2675, 2782, 3210, 3425, 3562, 4110, 4173, 5343, 5350, 6850, 6955, 8025, 8346, 8905, 10275, 10686, 13910, 14659, 16050, 17810, 20550, 20865, 26715, 29318, 34775, 41730, 43977, 44525, 53430, 69550, 73295, 87954, 89050, 104325, 133575, 146590, 190567, 208650, 219885, 267150, 366475, 381134, 439770, 571701, 732950, 952835, 1099425, 1143402, 1905670, 2198850, 2858505, 4764175, 5717010, 9528350, 14292525, 28585050]

約数ペア:

[(1, 28585050), (2, 14292525), (3, 9528350), (5, 5717010), (6, 4764175), (10, 2858505), (13, 2198850), (15, 1905670), (25, 1143402), (26, 1099425), (30, 952835), (39, 732950), (50, 571701), (65, 439770), (75, 381134), (78, 366475), (107, 267150), (130, 219885), (137, 208650), (150, 190567), (195, 146590), (214, 133575), (274, 104325), (321, 89050), (325, 87954), (390, 73295), (411, 69550), (535, 53430), (642, 44525), (650, 43977), (685, 41730), (822, 34775), (975, 29318), (1070, 26715), (1370, 20865), (1391, 20550), (1605, 17810), (1781, 16050), (1950, 14659), (2055, 13910), (2675, 10686), (2782, 10275), (3210, 8905), (3425, 8346), (3562, 8025), (4110, 6955), (4173, 6850), (5343, 5350)]