65197860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11941}}^1$

素因数の和:11973

約数の個数: 96

約数和(自身を含む): 224700672

約数和(自身を除く): 159502812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 11941, 23882, 35823, 47764, 59705, 71646, 83587, 119410, 143292, 155233, 167174, 179115, 238820, 250761, 310466, 334348, 358230, 417935, 465699, 501522, 620932, 716460, 776165, 835870, 931398, 1003044, 1086631, 1253805, 1552330, 1671740, 1862796, 2173262, 2328495, 2507610, 3104660, 3259893, 4346524, 4656990, 5015220, 5433155, 6519786, 9313980, 10866310, 13039572, 16299465, 21732620, 32598930, 65197860]

約数ペア:

[(1, 65197860), (2, 32598930), (3, 21732620), (4, 16299465), (5, 13039572), (6, 10866310), (7, 9313980), (10, 6519786), (12, 5433155), (13, 5015220), (14, 4656990), (15, 4346524), (20, 3259893), (21, 3104660), (26, 2507610), (28, 2328495), (30, 2173262), (35, 1862796), (39, 1671740), (42, 1552330), (52, 1253805), (60, 1086631), (65, 1003044), (70, 931398), (78, 835870), (84, 776165), (91, 716460), (105, 620932), (130, 501522), (140, 465699), (156, 417935), (182, 358230), (195, 334348), (210, 310466), (260, 250761), (273, 238820), (364, 179115), (390, 167174), (420, 155233), (455, 143292), (546, 119410), (780, 83587), (910, 71646), (1092, 59705), (1365, 47764), (1820, 35823), (2730, 23882), (5460, 11941)]