201688040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9151}}^1$

素因数の和:9210

約数の個数: 64

約数和(自身を含む): 494208000

約数和(自身を除く): 292519960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 9151, 11020, 18302, 22040, 36604, 45755, 73208, 91510, 173869, 183020, 265379, 347738, 366040, 530758, 695476, 869345, 1061516, 1326895, 1390952, 1738690, 2123032, 2653790, 3477380, 5042201, 5307580, 6954760, 10084402, 10615160, 20168804, 25211005, 40337608, 50422010, 100844020, 201688040]

約数ペア:

[(1, 201688040), (2, 100844020), (4, 50422010), (5, 40337608), (8, 25211005), (10, 20168804), (19, 10615160), (20, 10084402), (29, 6954760), (38, 5307580), (40, 5042201), (58, 3477380), (76, 2653790), (95, 2123032), (116, 1738690), (145, 1390952), (152, 1326895), (190, 1061516), (232, 869345), (290, 695476), (380, 530758), (551, 366040), (580, 347738), (760, 265379), (1102, 183020), (1160, 173869), (2204, 91510), (2755, 73208), (4408, 45755), (5510, 36604), (9151, 22040), (11020, 18302)]