81349500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 238964544

約数和(自身を除く): 157615044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 193, 250, 281, 300, 375, 386, 500, 562, 579, 750, 772, 843, 965, 1124, 1158, 1405, 1500, 1686, 1930, 2316, 2810, 2895, 3372, 3860, 4215, 4825, 5620, 5790, 7025, 8430, 9650, 11580, 14050, 14475, 16860, 19300, 21075, 24125, 28100, 28950, 35125, 42150, 48250, 54233, 57900, 70250, 72375, 84300, 96500, 105375, 108466, 140500, 144750, 162699, 210750, 216932, 271165, 289500, 325398, 421500, 542330, 650796, 813495, 1084660, 1355825, 1626990, 2711650, 3253980, 4067475, 5423300, 6779125, 8134950, 13558250, 16269900, 20337375, 27116500, 40674750, 81349500]

約数ペア:

[(1, 81349500), (2, 40674750), (3, 27116500), (4, 20337375), (5, 16269900), (6, 13558250), (10, 8134950), (12, 6779125), (15, 5423300), (20, 4067475), (25, 3253980), (30, 2711650), (50, 1626990), (60, 1355825), (75, 1084660), (100, 813495), (125, 650796), (150, 542330), (193, 421500), (250, 325398), (281, 289500), (300, 271165), (375, 216932), (386, 210750), (500, 162699), (562, 144750), (579, 140500), (750, 108466), (772, 105375), (843, 96500), (965, 84300), (1124, 72375), (1158, 70250), (1405, 57900), (1500, 54233), (1686, 48250), (1930, 42150), (2316, 35125), (2810, 28950), (2895, 28100), (3372, 24125), (3860, 21075), (4215, 19300), (4825, 16860), (5620, 14475), (5790, 14050), (7025, 11580), (8430, 9650)]