140946260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1873

約数の個数: 96

約数和(自身を含む): 372970752

約数和(自身を除く): 232024492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 860, 910, 1118, 1204, 1505, 1801, 1820, 2236, 2795, 3010, 3602, 3913, 5590, 6020, 7204, 7826, 9005, 11180, 12607, 15652, 18010, 19565, 23413, 25214, 36020, 39130, 46826, 50428, 63035, 77443, 78260, 93652, 117065, 126070, 154886, 163891, 234130, 252140, 309772, 327782, 387215, 468260, 542101, 655564, 774430, 819455, 1006759, 1084202, 1548860, 1638910, 2013518, 2168404, 2710505, 3277820, 4027036, 5033795, 5421010, 7047313, 10067590, 10842020, 14094626, 20135180, 28189252, 35236565, 70473130, 140946260]

約数ペア:

[(1, 140946260), (2, 70473130), (4, 35236565), (5, 28189252), (7, 20135180), (10, 14094626), (13, 10842020), (14, 10067590), (20, 7047313), (26, 5421010), (28, 5033795), (35, 4027036), (43, 3277820), (52, 2710505), (65, 2168404), (70, 2013518), (86, 1638910), (91, 1548860), (130, 1084202), (140, 1006759), (172, 819455), (182, 774430), (215, 655564), (260, 542101), (301, 468260), (364, 387215), (430, 327782), (455, 309772), (559, 252140), (602, 234130), (860, 163891), (910, 154886), (1118, 126070), (1204, 117065), (1505, 93652), (1801, 78260), (1820, 77443), (2236, 63035), (2795, 50428), (3010, 46826), (3602, 39130), (3913, 36020), (5590, 25214), (6020, 23413), (7204, 19565), (7826, 18010), (9005, 15652), (11180, 12607)]