73797460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 179625600

約数和(自身を除く): 105828140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 43, 44, 55, 58, 86, 110, 116, 145, 172, 215, 220, 269, 290, 319, 430, 473, 538, 580, 638, 860, 946, 1076, 1247, 1276, 1345, 1595, 1892, 2365, 2494, 2690, 2959, 3190, 4730, 4988, 5380, 5918, 6235, 6380, 7801, 9460, 11567, 11836, 12470, 13717, 14795, 15602, 23134, 24940, 27434, 29590, 31204, 39005, 46268, 54868, 57835, 59180, 68585, 78010, 85811, 115670, 127237, 137170, 156020, 171622, 231340, 254474, 274340, 335443, 343244, 429055, 508948, 636185, 670886, 858110, 1272370, 1341772, 1677215, 1716220, 2544740, 3354430, 3689873, 6708860, 7379746, 14759492, 18449365, 36898730, 73797460]

約数ペア:

[(1, 73797460), (2, 36898730), (4, 18449365), (5, 14759492), (10, 7379746), (11, 6708860), (20, 3689873), (22, 3354430), (29, 2544740), (43, 1716220), (44, 1677215), (55, 1341772), (58, 1272370), (86, 858110), (110, 670886), (116, 636185), (145, 508948), (172, 429055), (215, 343244), (220, 335443), (269, 274340), (290, 254474), (319, 231340), (430, 171622), (473, 156020), (538, 137170), (580, 127237), (638, 115670), (860, 85811), (946, 78010), (1076, 68585), (1247, 59180), (1276, 57835), (1345, 54868), (1595, 46268), (1892, 39005), (2365, 31204), (2494, 29590), (2690, 27434), (2959, 24940), (3190, 23134), (4730, 15602), (4988, 14795), (5380, 13717), (5918, 12470), (6235, 11836), (6380, 11567), (7801, 9460)]