89164920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 293106240

約数和(自身を除く): 203941320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 937, 1220, 1464, 1560, 1586, 1830, 1874, 2379, 2440, 2811, 3172, 3660, 3748, 3965, 4685, 4758, 5622, 6344, 7320, 7496, 7930, 9370, 9516, 11244, 11895, 12181, 14055, 15860, 18740, 19032, 22488, 23790, 24362, 28110, 31720, 36543, 37480, 47580, 48724, 56220, 57157, 60905, 73086, 95160, 97448, 112440, 114314, 121810, 146172, 171471, 182715, 228628, 243620, 285785, 292344, 342942, 365430, 457256, 487240, 571570, 685884, 730860, 743041, 857355, 1143140, 1371768, 1461720, 1486082, 1714710, 2229123, 2286280, 2972164, 3429420, 3715205, 4458246, 5944328, 6858840, 7430410, 8916492, 11145615, 14860820, 17832984, 22291230, 29721640, 44582460, 89164920]

約数ペア:

[(1, 89164920), (2, 44582460), (3, 29721640), (4, 22291230), (5, 17832984), (6, 14860820), (8, 11145615), (10, 8916492), (12, 7430410), (13, 6858840), (15, 5944328), (20, 4458246), (24, 3715205), (26, 3429420), (30, 2972164), (39, 2286280), (40, 2229123), (52, 1714710), (60, 1486082), (61, 1461720), (65, 1371768), (78, 1143140), (104, 857355), (120, 743041), (122, 730860), (130, 685884), (156, 571570), (183, 487240), (195, 457256), (244, 365430), (260, 342942), (305, 292344), (312, 285785), (366, 243620), (390, 228628), (488, 182715), (520, 171471), (610, 146172), (732, 121810), (780, 114314), (793, 112440), (915, 97448), (937, 95160), (1220, 73086), (1464, 60905), (1560, 57157), (1586, 56220), (1830, 48724), (1874, 47580), (2379, 37480), (2440, 36543), (2811, 31720), (3172, 28110), (3660, 24362), (3748, 23790), (3965, 22488), (4685, 19032), (4758, 18740), (5622, 15860), (6344, 14055), (7320, 12181), (7496, 11895), (7930, 11244), (9370, 9516)]