70910363480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{5861}}^1$

素因数の和:6801

約数の個数: 128

約数和(自身を含む): 179900559360

約数和(自身を除く): 108990195880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 887, 1240, 1364, 1705, 1774, 2728, 3410, 3548, 4435, 5861, 6820, 7096, 8870, 9757, 11722, 13640, 17740, 19514, 23444, 27497, 29305, 35480, 39028, 46888, 48785, 54994, 58610, 64471, 78056, 97570, 109988, 117220, 128942, 137485, 181691, 195140, 219976, 234440, 257884, 274970, 302467, 322355, 363382, 390280, 515768, 549940, 604934, 644710, 726764, 908455, 1099880, 1209868, 1289420, 1453528, 1512335, 1816910, 1998601, 2419736, 2578840, 3024670, 3633820, 3997202, 5198707, 6049340, 7267640, 7994404, 9993005, 10397414, 12098680, 15988808, 19986010, 20794828, 25993535, 39972020, 41589656, 51987070, 57185777, 79944040, 103974140, 114371554, 161159917, 207948280, 228743108, 285928885, 322319834, 457486216, 571857770, 644639668, 805799585, 1143715540, 1289279336, 1611599170, 1772759087, 2287431080, 3223198340, 3545518174, 6446396680, 7091036348, 8863795435, 14182072696, 17727590870, 35455181740, 70910363480]

約数ペア:

[(1, 70910363480), (2, 35455181740), (4, 17727590870), (5, 14182072696), (8, 8863795435), (10, 7091036348), (11, 6446396680), (20, 3545518174), (22, 3223198340), (31, 2287431080), (40, 1772759087), (44, 1611599170), (55, 1289279336), (62, 1143715540), (88, 805799585), (110, 644639668), (124, 571857770), (155, 457486216), (220, 322319834), (248, 285928885), (310, 228743108), (341, 207948280), (440, 161159917), (620, 114371554), (682, 103974140), (887, 79944040), (1240, 57185777), (1364, 51987070), (1705, 41589656), (1774, 39972020), (2728, 25993535), (3410, 20794828), (3548, 19986010), (4435, 15988808), (5861, 12098680), (6820, 10397414), (7096, 9993005), (8870, 7994404), (9757, 7267640), (11722, 6049340), (13640, 5198707), (17740, 3997202), (19514, 3633820), (23444, 3024670), (27497, 2578840), (29305, 2419736), (35480, 1998601), (39028, 1816910), (46888, 1512335), (48785, 1453528), (54994, 1289420), (58610, 1209868), (64471, 1099880), (78056, 908455), (97570, 726764), (109988, 644710), (117220, 604934), (128942, 549940), (137485, 515768), (181691, 390280), (195140, 363382), (219976, 322355), (234440, 302467), (257884, 274970)]