79544887500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{163169}}^1$

素因数の和:163214

約数の個数: 144

約数和(自身を含む): 249838071840

約数和(自身を除く): 170293184340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 750, 780, 975, 1250, 1300, 1500, 1625, 1875, 1950, 2500, 3125, 3250, 3750, 3900, 4875, 6250, 6500, 7500, 8125, 9375, 9750, 12500, 16250, 18750, 19500, 24375, 32500, 37500, 40625, 48750, 81250, 97500, 121875, 162500, 163169, 243750, 326338, 487500, 489507, 652676, 815845, 979014, 1631690, 1958028, 2121197, 2447535, 3263380, 4079225, 4242394, 4895070, 6363591, 8158450, 8484788, 9790140, 10605985, 12237675, 12727182, 16316900, 20396125, 21211970, 24475350, 25454364, 31817955, 40792250, 42423940, 48950700, 53029925, 61188375, 63635910, 81584500, 101980625, 106059850, 122376750, 127271820, 159089775, 203961250, 212119700, 244753500, 265149625, 305941875, 318179550, 407922500, 509903125, 530299250, 611883750, 636359100, 795448875, 1019806250, 1060598500, 1223767500, 1325748125, 1529709375, 1590897750, 2039612500, 2651496250, 3059418750, 3181795500, 3977244375, 5302992500, 6118837500, 6628740625, 7954488750, 13257481250, 15908977500, 19886221875, 26514962500, 39772443750, 79544887500]

約数ペア:

[(1, 79544887500), (2, 39772443750), (3, 26514962500), (4, 19886221875), (5, 15908977500), (6, 13257481250), (10, 7954488750), (12, 6628740625), (13, 6118837500), (15, 5302992500), (20, 3977244375), (25, 3181795500), (26, 3059418750), (30, 2651496250), (39, 2039612500), (50, 1590897750), (52, 1529709375), (60, 1325748125), (65, 1223767500), (75, 1060598500), (78, 1019806250), (100, 795448875), (125, 636359100), (130, 611883750), (150, 530299250), (156, 509903125), (195, 407922500), (250, 318179550), (260, 305941875), (300, 265149625), (325, 244753500), (375, 212119700), (390, 203961250), (500, 159089775), (625, 127271820), (650, 122376750), (750, 106059850), (780, 101980625), (975, 81584500), (1250, 63635910), (1300, 61188375), (1500, 53029925), (1625, 48950700), (1875, 42423940), (1950, 40792250), (2500, 31817955), (3125, 25454364), (3250, 24475350), (3750, 21211970), (3900, 20396125), (4875, 16316900), (6250, 12727182), (6500, 12237675), (7500, 10605985), (8125, 9790140), (9375, 8484788), (9750, 8158450), (12500, 6363591), (16250, 4895070), (18750, 4242394), (19500, 4079225), (24375, 3263380), (32500, 2447535), (37500, 2121197), (40625, 1958028), (48750, 1631690), (81250, 979014), (97500, 815845), (121875, 652676), (162500, 489507), (163169, 487500), (243750, 326338)]