44195140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 108662400

約数和(自身を除く): 64467260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 97, 109, 110, 190, 194, 209, 218, 220, 380, 388, 418, 436, 485, 545, 836, 970, 1045, 1067, 1090, 1199, 1843, 1940, 2071, 2090, 2134, 2180, 2398, 3686, 4142, 4180, 4268, 4796, 5335, 5995, 7372, 8284, 9215, 10355, 10573, 10670, 11990, 18430, 20273, 20710, 21146, 21340, 22781, 23980, 36860, 40546, 41420, 42292, 45562, 52865, 81092, 91124, 101365, 105730, 113905, 116303, 200887, 202730, 211460, 227810, 232606, 401774, 405460, 455620, 465212, 581515, 803548, 1004435, 1163030, 2008870, 2209757, 2326060, 4017740, 4419514, 8839028, 11048785, 22097570, 44195140]

約数ペア:

[(1, 44195140), (2, 22097570), (4, 11048785), (5, 8839028), (10, 4419514), (11, 4017740), (19, 2326060), (20, 2209757), (22, 2008870), (38, 1163030), (44, 1004435), (55, 803548), (76, 581515), (95, 465212), (97, 455620), (109, 405460), (110, 401774), (190, 232606), (194, 227810), (209, 211460), (218, 202730), (220, 200887), (380, 116303), (388, 113905), (418, 105730), (436, 101365), (485, 91124), (545, 81092), (836, 52865), (970, 45562), (1045, 42292), (1067, 41420), (1090, 40546), (1199, 36860), (1843, 23980), (1940, 22781), (2071, 21340), (2090, 21146), (2134, 20710), (2180, 20273), (2398, 18430), (3686, 11990), (4142, 10670), (4180, 10573), (4268, 10355), (4796, 9215), (5335, 8284), (5995, 7372)]