87943080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 280713600

約数和(自身を除く): 192770520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 683, 696, 740, 870, 888, 1073, 1110, 1160, 1366, 1480, 1740, 2049, 2146, 2220, 2732, 3219, 3415, 3480, 4098, 4292, 4440, 5365, 5464, 6438, 6830, 8196, 8584, 10245, 10730, 12876, 13660, 16095, 16392, 19807, 20490, 21460, 25271, 25752, 27320, 32190, 39614, 40980, 42920, 50542, 59421, 64380, 75813, 79228, 81960, 99035, 101084, 118842, 126355, 128760, 151626, 158456, 198070, 202168, 237684, 252710, 297105, 303252, 379065, 396140, 475368, 505420, 594210, 606504, 732859, 758130, 792280, 1010840, 1188420, 1465718, 1516260, 2198577, 2376840, 2931436, 3032520, 3664295, 4397154, 5862872, 7328590, 8794308, 10992885, 14657180, 17588616, 21985770, 29314360, 43971540, 87943080]

約数ペア:

[(1, 87943080), (2, 43971540), (3, 29314360), (4, 21985770), (5, 17588616), (6, 14657180), (8, 10992885), (10, 8794308), (12, 7328590), (15, 5862872), (20, 4397154), (24, 3664295), (29, 3032520), (30, 2931436), (37, 2376840), (40, 2198577), (58, 1516260), (60, 1465718), (74, 1188420), (87, 1010840), (111, 792280), (116, 758130), (120, 732859), (145, 606504), (148, 594210), (174, 505420), (185, 475368), (222, 396140), (232, 379065), (290, 303252), (296, 297105), (348, 252710), (370, 237684), (435, 202168), (444, 198070), (555, 158456), (580, 151626), (683, 128760), (696, 126355), (740, 118842), (870, 101084), (888, 99035), (1073, 81960), (1110, 79228), (1160, 75813), (1366, 64380), (1480, 59421), (1740, 50542), (2049, 42920), (2146, 40980), (2220, 39614), (2732, 32190), (3219, 27320), (3415, 25752), (3480, 25271), (4098, 21460), (4292, 20490), (4440, 19807), (5365, 16392), (5464, 16095), (6438, 13660), (6830, 12876), (8196, 10730), (8584, 10245)]