81776500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 201067776

約数和(自身を除く): 119291276

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 230, 250, 260, 299, 325, 460, 500, 547, 575, 598, 650, 1094, 1150, 1196, 1300, 1495, 1625, 2188, 2300, 2735, 2875, 2990, 3250, 5470, 5750, 5980, 6500, 7111, 7475, 10940, 11500, 12581, 13675, 14222, 14950, 25162, 27350, 28444, 29900, 35555, 37375, 50324, 54700, 62905, 68375, 71110, 74750, 125810, 136750, 142220, 149500, 163553, 177775, 251620, 273500, 314525, 327106, 355550, 629050, 654212, 711100, 817765, 888875, 1258100, 1572625, 1635530, 1777750, 3145250, 3271060, 3555500, 4088825, 6290500, 8177650, 16355300, 20444125, 40888250, 81776500]

約数ペア:

[(1, 81776500), (2, 40888250), (4, 20444125), (5, 16355300), (10, 8177650), (13, 6290500), (20, 4088825), (23, 3555500), (25, 3271060), (26, 3145250), (46, 1777750), (50, 1635530), (52, 1572625), (65, 1258100), (92, 888875), (100, 817765), (115, 711100), (125, 654212), (130, 629050), (230, 355550), (250, 327106), (260, 314525), (299, 273500), (325, 251620), (460, 177775), (500, 163553), (547, 149500), (575, 142220), (598, 136750), (650, 125810), (1094, 74750), (1150, 71110), (1196, 68375), (1300, 62905), (1495, 54700), (1625, 50324), (2188, 37375), (2300, 35555), (2735, 29900), (2875, 28444), (2990, 27350), (3250, 25162), (5470, 14950), (5750, 14222), (5980, 13675), (6500, 12581), (7111, 11500), (7475, 10940)]