72051930

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 196560000

約数和(自身を除く): 124508070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 199, 243, 270, 298, 398, 405, 447, 486, 597, 745, 810, 894, 995, 1194, 1215, 1341, 1490, 1791, 1990, 2235, 2430, 2682, 2985, 3582, 4023, 4470, 5373, 5970, 6705, 8046, 8955, 10746, 12069, 13410, 16119, 17910, 20115, 24138, 26865, 29651, 32238, 36207, 40230, 48357, 53730, 59302, 60345, 72414, 80595, 88953, 96714, 120690, 148255, 161190, 177906, 181035, 241785, 266859, 296510, 362070, 444765, 483570, 533718, 800577, 889530, 1334295, 1601154, 2401731, 2668590, 4002885, 4803462, 7205193, 8005770, 12008655, 14410386, 24017310, 36025965, 72051930]

約数ペア:

[(1, 72051930), (2, 36025965), (3, 24017310), (5, 14410386), (6, 12008655), (9, 8005770), (10, 7205193), (15, 4803462), (18, 4002885), (27, 2668590), (30, 2401731), (45, 1601154), (54, 1334295), (81, 889530), (90, 800577), (135, 533718), (149, 483570), (162, 444765), (199, 362070), (243, 296510), (270, 266859), (298, 241785), (398, 181035), (405, 177906), (447, 161190), (486, 148255), (597, 120690), (745, 96714), (810, 88953), (894, 80595), (995, 72414), (1194, 60345), (1215, 59302), (1341, 53730), (1490, 48357), (1791, 40230), (1990, 36207), (2235, 32238), (2430, 29651), (2682, 26865), (2985, 24138), (3582, 20115), (4023, 17910), (4470, 16119), (5373, 13410), (5970, 12069), (6705, 10746), (8046, 8955)]