2247498450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2329

約数の個数: 144

約数和(自身を含む): 6321309696

約数和(自身を除く): 4073811246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 73, 75, 90, 93, 146, 150, 155, 186, 219, 225, 279, 310, 365, 438, 450, 465, 558, 657, 730, 775, 930, 1095, 1314, 1395, 1550, 1825, 2190, 2207, 2263, 2325, 2790, 3285, 3650, 4414, 4526, 4650, 5475, 6570, 6621, 6789, 6975, 10950, 11035, 11315, 13242, 13578, 13950, 16425, 19863, 20367, 22070, 22630, 32850, 33105, 33945, 39726, 40734, 55175, 56575, 66210, 67890, 68417, 99315, 101835, 110350, 113150, 136834, 161111, 165525, 169725, 198630, 203670, 205251, 322222, 331050, 339450, 342085, 410502, 483333, 496575, 509175, 615753, 684170, 805555, 966666, 993150, 1018350, 1026255, 1231506, 1449999, 1611110, 1710425, 2052510, 2416665, 2899998, 3078765, 3420850, 4027775, 4833330, 4994441, 5131275, 6157530, 7249995, 8055550, 9988882, 10262550, 12083325, 14499990, 14983323, 15393825, 24166650, 24972205, 29966646, 30787650, 36249975, 44949969, 49944410, 72499950, 74916615, 89899938, 124861025, 149833230, 224749845, 249722050, 374583075, 449499690, 749166150, 1123749225, 2247498450]

約数ペア:

[(1, 2247498450), (2, 1123749225), (3, 749166150), (5, 449499690), (6, 374583075), (9, 249722050), (10, 224749845), (15, 149833230), (18, 124861025), (25, 89899938), (30, 74916615), (31, 72499950), (45, 49944410), (50, 44949969), (62, 36249975), (73, 30787650), (75, 29966646), (90, 24972205), (93, 24166650), (146, 15393825), (150, 14983323), (155, 14499990), (186, 12083325), (219, 10262550), (225, 9988882), (279, 8055550), (310, 7249995), (365, 6157530), (438, 5131275), (450, 4994441), (465, 4833330), (558, 4027775), (657, 3420850), (730, 3078765), (775, 2899998), (930, 2416665), (1095, 2052510), (1314, 1710425), (1395, 1611110), (1550, 1449999), (1825, 1231506), (2190, 1026255), (2207, 1018350), (2263, 993150), (2325, 966666), (2790, 805555), (3285, 684170), (3650, 615753), (4414, 509175), (4526, 496575), (4650, 483333), (5475, 410502), (6570, 342085), (6621, 339450), (6789, 331050), (6975, 322222), (10950, 205251), (11035, 203670), (11315, 198630), (13242, 169725), (13578, 165525), (13950, 161111), (16425, 136834), (19863, 113150), (20367, 110350), (22070, 101835), (22630, 99315), (32850, 68417), (33105, 67890), (33945, 66210), (39726, 56575), (40734, 55175)]