25277872440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{81869}}^1$

素因数の和:81997

約数の個数: 128

約数和(自身を含む): 79223961600

約数和(自身を除く): 53946089160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 83, 93, 120, 124, 155, 166, 186, 248, 249, 310, 332, 372, 415, 465, 498, 620, 664, 744, 830, 930, 996, 1240, 1245, 1660, 1860, 1992, 2490, 2573, 3320, 3720, 4980, 5146, 7719, 9960, 10292, 12865, 15438, 20584, 25730, 30876, 38595, 51460, 61752, 77190, 81869, 102920, 154380, 163738, 245607, 308760, 327476, 409345, 491214, 654952, 818690, 982428, 1228035, 1637380, 1964856, 2456070, 2537939, 3274760, 4912140, 5075878, 6795127, 7613817, 9824280, 10151756, 12689695, 13590254, 15227634, 20303512, 20385381, 25379390, 27180508, 30455268, 33975635, 38069085, 40770762, 50758780, 54361016, 60910536, 67951270, 76138170, 81541524, 101517560, 101926905, 135902540, 152276340, 163083048, 203853810, 210648937, 271805080, 304552680, 407707620, 421297874, 631946811, 815415240, 842595748, 1053244685, 1263893622, 1685191496, 2106489370, 2527787244, 3159734055, 4212978740, 5055574488, 6319468110, 8425957480, 12638936220, 25277872440]

約数ペア:

[(1, 25277872440), (2, 12638936220), (3, 8425957480), (4, 6319468110), (5, 5055574488), (6, 4212978740), (8, 3159734055), (10, 2527787244), (12, 2106489370), (15, 1685191496), (20, 1263893622), (24, 1053244685), (30, 842595748), (31, 815415240), (40, 631946811), (60, 421297874), (62, 407707620), (83, 304552680), (93, 271805080), (120, 210648937), (124, 203853810), (155, 163083048), (166, 152276340), (186, 135902540), (248, 101926905), (249, 101517560), (310, 81541524), (332, 76138170), (372, 67951270), (415, 60910536), (465, 54361016), (498, 50758780), (620, 40770762), (664, 38069085), (744, 33975635), (830, 30455268), (930, 27180508), (996, 25379390), (1240, 20385381), (1245, 20303512), (1660, 15227634), (1860, 13590254), (1992, 12689695), (2490, 10151756), (2573, 9824280), (3320, 7613817), (3720, 6795127), (4980, 5075878), (5146, 4912140), (7719, 3274760), (9960, 2537939), (10292, 2456070), (12865, 1964856), (15438, 1637380), (20584, 1228035), (25730, 982428), (30876, 818690), (38595, 654952), (51460, 491214), (61752, 409345), (77190, 327476), (81869, 308760), (102920, 245607), (154380, 163738)]