5226804913100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6779}}^1\times {\mathrm{248719}}^1$

素因数の和:255543

約数の個数: 72

約数和(自身を含む): 11709817190400

約数和(自身を除く): 6483012277300

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 6779, 13558, 27116, 33895, 67790, 135580, 169475, 210149, 248719, 338950, 420298, 497438, 677900, 840596, 994876, 1050745, 1243595, 2101490, 2487190, 4202980, 4974380, 5253725, 6217975, 7710289, 10507450, 12435950, 15420578, 21014900, 24871900, 30841156, 38551445, 77102890, 154205780, 192757225, 385514450, 771028900, 1686066101, 3372132202, 6744264404, 8430330505, 16860661010, 33721322020, 42151652525, 52268049131, 84303305050, 104536098262, 168606610100, 209072196524, 261340245655, 522680491310, 1045360982620, 1306701228275, 2613402456550, 5226804913100]

約数ペア:

[(1, 5226804913100), (2, 2613402456550), (4, 1306701228275), (5, 1045360982620), (10, 522680491310), (20, 261340245655), (25, 209072196524), (31, 168606610100), (50, 104536098262), (62, 84303305050), (100, 52268049131), (124, 42151652525), (155, 33721322020), (310, 16860661010), (620, 8430330505), (775, 6744264404), (1550, 3372132202), (3100, 1686066101), (6779, 771028900), (13558, 385514450), (27116, 192757225), (33895, 154205780), (67790, 77102890), (135580, 38551445), (169475, 30841156), (210149, 24871900), (248719, 21014900), (338950, 15420578), (420298, 12435950), (497438, 10507450), (677900, 7710289), (840596, 6217975), (994876, 5253725), (1050745, 4974380), (1243595, 4202980), (2101490, 2487190)]