25504700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 62266848

約数和(自身を除く): 36762148

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 853, 1150, 1196, 1300, 1495, 1706, 2300, 2990, 3412, 4265, 5980, 7475, 8530, 11089, 14950, 17060, 19619, 21325, 22178, 29900, 39238, 42650, 44356, 55445, 78476, 85300, 98095, 110890, 196190, 221780, 255047, 277225, 392380, 490475, 510094, 554450, 980950, 1020188, 1108900, 1275235, 1961900, 2550470, 5100940, 6376175, 12752350, 25504700]

約数ペア:

[(1, 25504700), (2, 12752350), (4, 6376175), (5, 5100940), (10, 2550470), (13, 1961900), (20, 1275235), (23, 1108900), (25, 1020188), (26, 980950), (46, 554450), (50, 510094), (52, 490475), (65, 392380), (92, 277225), (100, 255047), (115, 221780), (130, 196190), (230, 110890), (260, 98095), (299, 85300), (325, 78476), (460, 55445), (575, 44356), (598, 42650), (650, 39238), (853, 29900), (1150, 22178), (1196, 21325), (1300, 19619), (1495, 17060), (1706, 14950), (2300, 11089), (2990, 8530), (3412, 7475), (4265, 5980)]