19219135500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{281}}^1\times {\mathrm{15199}}^1$

素因数の和:15505

約数の個数: 144

約数和(自身を含む): 60849734400

約数和(自身を除く): 41630598900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 281, 300, 375, 450, 500, 562, 750, 843, 900, 1124, 1125, 1405, 1500, 1686, 2250, 2529, 2810, 3372, 4215, 4500, 5058, 5620, 7025, 8430, 10116, 12645, 14050, 15199, 16860, 21075, 25290, 28100, 30398, 35125, 42150, 45597, 50580, 60796, 63225, 70250, 75995, 84300, 91194, 105375, 126450, 136791, 140500, 151990, 182388, 210750, 227985, 252900, 273582, 303980, 316125, 379975, 421500, 455970, 547164, 632250, 683955, 759950, 911940, 1139925, 1264500, 1367910, 1519900, 1899875, 2279850, 2735820, 3419775, 3799750, 4270919, 4559700, 5699625, 6839550, 7599500, 8541838, 11399250, 12812757, 13679100, 17083676, 17098875, 21354595, 22798500, 25625514, 34197750, 38438271, 42709190, 51251028, 64063785, 68395500, 76876542, 85418380, 106772975, 128127570, 153753084, 192191355, 213545950, 256255140, 320318925, 384382710, 427091900, 533864875, 640637850, 768765420, 960956775, 1067729750, 1281275700, 1601594625, 1921913550, 2135459500, 3203189250, 3843827100, 4804783875, 6406378500, 9609567750, 19219135500]

約数ペア:

[(1, 19219135500), (2, 9609567750), (3, 6406378500), (4, 4804783875), (5, 3843827100), (6, 3203189250), (9, 2135459500), (10, 1921913550), (12, 1601594625), (15, 1281275700), (18, 1067729750), (20, 960956775), (25, 768765420), (30, 640637850), (36, 533864875), (45, 427091900), (50, 384382710), (60, 320318925), (75, 256255140), (90, 213545950), (100, 192191355), (125, 153753084), (150, 128127570), (180, 106772975), (225, 85418380), (250, 76876542), (281, 68395500), (300, 64063785), (375, 51251028), (450, 42709190), (500, 38438271), (562, 34197750), (750, 25625514), (843, 22798500), (900, 21354595), (1124, 17098875), (1125, 17083676), (1405, 13679100), (1500, 12812757), (1686, 11399250), (2250, 8541838), (2529, 7599500), (2810, 6839550), (3372, 5699625), (4215, 4559700), (4500, 4270919), (5058, 3799750), (5620, 3419775), (7025, 2735820), (8430, 2279850), (10116, 1899875), (12645, 1519900), (14050, 1367910), (15199, 1264500), (16860, 1139925), (21075, 911940), (25290, 759950), (28100, 683955), (30398, 632250), (35125, 547164), (42150, 455970), (45597, 421500), (50580, 379975), (60796, 316125), (63225, 303980), (70250, 273582), (75995, 252900), (84300, 227985), (91194, 210750), (105375, 182388), (126450, 151990), (136791, 140500)]