69490590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 191987712

約数和(自身を除く): 122497122

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 61, 65, 69, 78, 115, 122, 127, 130, 138, 183, 195, 230, 254, 299, 305, 345, 366, 381, 390, 598, 610, 635, 690, 762, 793, 897, 915, 1270, 1403, 1495, 1586, 1651, 1794, 1830, 1905, 2379, 2806, 2921, 2990, 3302, 3810, 3965, 4209, 4485, 4758, 4953, 5842, 7015, 7747, 7930, 8255, 8418, 8763, 8970, 9906, 11895, 14030, 14605, 15494, 16510, 17526, 18239, 21045, 23241, 23790, 24765, 29210, 36478, 37973, 38735, 42090, 43815, 46482, 49530, 54717, 75946, 77470, 87630, 91195, 100711, 109434, 113919, 116205, 178181, 182390, 189865, 201422, 227838, 232410, 273585, 302133, 356362, 379730, 503555, 534543, 547170, 569595, 604266, 890905, 1007110, 1069086, 1139190, 1510665, 1781810, 2316353, 2672715, 3021330, 4632706, 5345430, 6949059, 11581765, 13898118, 23163530, 34745295, 69490590]

約数ペア:

[(1, 69490590), (2, 34745295), (3, 23163530), (5, 13898118), (6, 11581765), (10, 6949059), (13, 5345430), (15, 4632706), (23, 3021330), (26, 2672715), (30, 2316353), (39, 1781810), (46, 1510665), (61, 1139190), (65, 1069086), (69, 1007110), (78, 890905), (115, 604266), (122, 569595), (127, 547170), (130, 534543), (138, 503555), (183, 379730), (195, 356362), (230, 302133), (254, 273585), (299, 232410), (305, 227838), (345, 201422), (366, 189865), (381, 182390), (390, 178181), (598, 116205), (610, 113919), (635, 109434), (690, 100711), (762, 91195), (793, 87630), (897, 77470), (915, 75946), (1270, 54717), (1403, 49530), (1495, 46482), (1586, 43815), (1651, 42090), (1794, 38735), (1830, 37973), (1905, 36478), (2379, 29210), (2806, 24765), (2921, 23790), (2990, 23241), (3302, 21045), (3810, 18239), (3965, 17526), (4209, 16510), (4485, 15494), (4758, 14605), (4953, 14030), (5842, 11895), (7015, 9906), (7747, 8970), (7930, 8763), (8255, 8418)]