74304100

素因数分解:

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

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 176677928

約数和(自身を除く): 102373828

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 793, 937, 1220, 1300, 1525, 1586, 1874, 3050, 3172, 3748, 3965, 4685, 6100, 7930, 9370, 12181, 15860, 18740, 19825, 23425, 24362, 39650, 46850, 48724, 57157, 60905, 79300, 93700, 114314, 121810, 228628, 243620, 285785, 304525, 571570, 609050, 743041, 1143140, 1218100, 1428925, 1486082, 2857850, 2972164, 3715205, 5715700, 7430410, 14860820, 18576025, 37152050, 74304100]

約数ペア:

[(1, 74304100), (2, 37152050), (4, 18576025), (5, 14860820), (10, 7430410), (13, 5715700), (20, 3715205), (25, 2972164), (26, 2857850), (50, 1486082), (52, 1428925), (61, 1218100), (65, 1143140), (100, 743041), (122, 609050), (130, 571570), (244, 304525), (260, 285785), (305, 243620), (325, 228628), (610, 121810), (650, 114314), (793, 93700), (937, 79300), (1220, 60905), (1300, 57157), (1525, 48724), (1586, 46850), (1874, 39650), (3050, 24362), (3172, 23425), (3748, 19825), (3965, 18740), (4685, 15860), (6100, 12181), (7930, 9370)]