104496040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 272056320

約数和(自身を除く): 167560280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 47, 55, 62, 88, 94, 110, 124, 155, 163, 188, 220, 235, 248, 310, 326, 341, 376, 440, 470, 517, 620, 652, 682, 815, 940, 1034, 1240, 1304, 1364, 1457, 1630, 1705, 1793, 1880, 2068, 2585, 2728, 2914, 3260, 3410, 3586, 4136, 5053, 5170, 5828, 6520, 6820, 7172, 7285, 7661, 8965, 10106, 10340, 11656, 13640, 14344, 14570, 15322, 16027, 17930, 20212, 20680, 25265, 29140, 30644, 32054, 35860, 38305, 40424, 50530, 55583, 58280, 61288, 64108, 71720, 76610, 80135, 84271, 101060, 111166, 128216, 153220, 160270, 168542, 202120, 222332, 237491, 277915, 306440, 320540, 337084, 421355, 444664, 474982, 555830, 641080, 674168, 842710, 949964, 1111660, 1187455, 1685420, 1899928, 2223320, 2374910, 2612401, 3370840, 4749820, 5224802, 9499640, 10449604, 13062005, 20899208, 26124010, 52248020, 104496040]

約数ペア:

[(1, 104496040), (2, 52248020), (4, 26124010), (5, 20899208), (8, 13062005), (10, 10449604), (11, 9499640), (20, 5224802), (22, 4749820), (31, 3370840), (40, 2612401), (44, 2374910), (47, 2223320), (55, 1899928), (62, 1685420), (88, 1187455), (94, 1111660), (110, 949964), (124, 842710), (155, 674168), (163, 641080), (188, 555830), (220, 474982), (235, 444664), (248, 421355), (310, 337084), (326, 320540), (341, 306440), (376, 277915), (440, 237491), (470, 222332), (517, 202120), (620, 168542), (652, 160270), (682, 153220), (815, 128216), (940, 111166), (1034, 101060), (1240, 84271), (1304, 80135), (1364, 76610), (1457, 71720), (1630, 64108), (1705, 61288), (1793, 58280), (1880, 55583), (2068, 50530), (2585, 40424), (2728, 38305), (2914, 35860), (3260, 32054), (3410, 30644), (3586, 29140), (4136, 25265), (5053, 20680), (5170, 20212), (5828, 17930), (6520, 16027), (6820, 15322), (7172, 14570), (7285, 14344), (7661, 13640), (8965, 11656), (10106, 10340)]