72258340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6703}}^1$

素因数の和:6737

約数の個数: 72

約数和(自身を含む): 192592512

約数和(自身を除く): 120334172

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 6703, 10780, 13406, 26812, 33515, 46921, 67030, 73733, 93842, 134060, 147466, 187684, 234605, 294932, 328447, 368665, 469210, 516131, 656894, 737330, 938420, 1032262, 1313788, 1474660, 1642235, 2064524, 2580655, 3284470, 3612917, 5161310, 6568940, 7225834, 10322620, 14451668, 18064585, 36129170, 72258340]

約数ペア:

[(1, 72258340), (2, 36129170), (4, 18064585), (5, 14451668), (7, 10322620), (10, 7225834), (11, 6568940), (14, 5161310), (20, 3612917), (22, 3284470), (28, 2580655), (35, 2064524), (44, 1642235), (49, 1474660), (55, 1313788), (70, 1032262), (77, 938420), (98, 737330), (110, 656894), (140, 516131), (154, 469210), (196, 368665), (220, 328447), (245, 294932), (308, 234605), (385, 187684), (490, 147466), (539, 134060), (770, 93842), (980, 73733), (1078, 67030), (1540, 46921), (2156, 33515), (2695, 26812), (5390, 13406), (6703, 10780)]