50919700

素因数分解:

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

素因数の和:194

約数の個数: 108

約数和(自身を含む): 125804448

約数和(自身を除く): 74884748

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 131, 169, 230, 260, 262, 299, 325, 338, 460, 524, 575, 598, 650, 655, 676, 845, 1150, 1196, 1300, 1310, 1495, 1690, 1703, 2300, 2620, 2990, 3013, 3275, 3380, 3406, 3887, 4225, 5980, 6026, 6550, 6812, 7475, 7774, 8450, 8515, 12052, 13100, 14950, 15065, 15548, 16900, 17030, 19435, 22139, 29900, 30130, 34060, 38870, 39169, 42575, 44278, 60260, 75325, 77740, 78338, 85150, 88556, 97175, 110695, 150650, 156676, 170300, 194350, 195845, 221390, 301300, 388700, 391690, 442780, 509197, 553475, 783380, 979225, 1018394, 1106950, 1958450, 2036788, 2213900, 2545985, 3916900, 5091970, 10183940, 12729925, 25459850, 50919700]

約数ペア:

[(1, 50919700), (2, 25459850), (4, 12729925), (5, 10183940), (10, 5091970), (13, 3916900), (20, 2545985), (23, 2213900), (25, 2036788), (26, 1958450), (46, 1106950), (50, 1018394), (52, 979225), (65, 783380), (92, 553475), (100, 509197), (115, 442780), (130, 391690), (131, 388700), (169, 301300), (230, 221390), (260, 195845), (262, 194350), (299, 170300), (325, 156676), (338, 150650), (460, 110695), (524, 97175), (575, 88556), (598, 85150), (650, 78338), (655, 77740), (676, 75325), (845, 60260), (1150, 44278), (1196, 42575), (1300, 39169), (1310, 38870), (1495, 34060), (1690, 30130), (1703, 29900), (2300, 22139), (2620, 19435), (2990, 17030), (3013, 16900), (3275, 15548), (3380, 15065), (3406, 14950), (3887, 13100), (4225, 12052), (5980, 8515), (6026, 8450), (6550, 7774), (6812, 7475)]