523386100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 1162425600

約数和(自身を除く): 639039500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 239, 244, 305, 359, 478, 610, 718, 956, 1195, 1220, 1436, 1525, 1795, 2390, 3050, 3590, 4780, 5975, 6100, 7180, 8975, 11950, 14579, 17950, 21899, 23900, 29158, 35900, 43798, 58316, 72895, 85801, 87596, 109495, 145790, 171602, 218990, 291580, 343204, 364475, 429005, 437980, 547475, 728950, 858010, 1094950, 1457900, 1716020, 2145025, 2189900, 4290050, 5233861, 8580100, 10467722, 20935444, 26169305, 52338610, 104677220, 130846525, 261693050, 523386100]

約数ペア:

[(1, 523386100), (2, 261693050), (4, 130846525), (5, 104677220), (10, 52338610), (20, 26169305), (25, 20935444), (50, 10467722), (61, 8580100), (100, 5233861), (122, 4290050), (239, 2189900), (244, 2145025), (305, 1716020), (359, 1457900), (478, 1094950), (610, 858010), (718, 728950), (956, 547475), (1195, 437980), (1220, 429005), (1436, 364475), (1525, 343204), (1795, 291580), (2390, 218990), (3050, 171602), (3590, 145790), (4780, 109495), (5975, 87596), (6100, 85801), (7180, 72895), (8975, 58316), (11950, 43798), (14579, 35900), (17950, 29158), (21899, 23900)]