63952400

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2700

約数の個数: 60

約数和(自身を含む): 156224004

約数和(自身を除く): 92271604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 2440, 2621, 3050, 4880, 5242, 6100, 10484, 12200, 13105, 20968, 24400, 26210, 41936, 52420, 65525, 104840, 131050, 159881, 209680, 262100, 319762, 524200, 639524, 799405, 1048400, 1279048, 1598810, 2558096, 3197620, 3997025, 6395240, 7994050, 12790480, 15988100, 31976200, 63952400]

約数ペア:

[(1, 63952400), (2, 31976200), (4, 15988100), (5, 12790480), (8, 7994050), (10, 6395240), (16, 3997025), (20, 3197620), (25, 2558096), (40, 1598810), (50, 1279048), (61, 1048400), (80, 799405), (100, 639524), (122, 524200), (200, 319762), (244, 262100), (305, 209680), (400, 159881), (488, 131050), (610, 104840), (976, 65525), (1220, 52420), (1525, 41936), (2440, 26210), (2621, 24400), (3050, 20968), (4880, 13105), (5242, 12200), (6100, 10484)]