48961250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 80

約数和(自身を含む): 103916736

約数和(自身を除く): 54955486

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 131, 230, 250, 262, 299, 325, 575, 598, 625, 650, 655, 1150, 1250, 1310, 1495, 1625, 1703, 2875, 2990, 3013, 3250, 3275, 3406, 5750, 6026, 6550, 7475, 8125, 8515, 14375, 14950, 15065, 16250, 16375, 17030, 28750, 30130, 32750, 37375, 39169, 42575, 74750, 75325, 78338, 81875, 85150, 150650, 163750, 186875, 195845, 212875, 373750, 376625, 391690, 425750, 753250, 979225, 1064375, 1883125, 1958450, 2128750, 3766250, 4896125, 9792250, 24480625, 48961250]

約数ペア:

[(1, 48961250), (2, 24480625), (5, 9792250), (10, 4896125), (13, 3766250), (23, 2128750), (25, 1958450), (26, 1883125), (46, 1064375), (50, 979225), (65, 753250), (115, 425750), (125, 391690), (130, 376625), (131, 373750), (230, 212875), (250, 195845), (262, 186875), (299, 163750), (325, 150650), (575, 85150), (598, 81875), (625, 78338), (650, 75325), (655, 74750), (1150, 42575), (1250, 39169), (1310, 37375), (1495, 32750), (1625, 30130), (1703, 28750), (2875, 17030), (2990, 16375), (3013, 16250), (3250, 15065), (3275, 14950), (3406, 14375), (5750, 8515), (6026, 8125), (6550, 7475)]