82415760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49057}}^1$

素因数の和:49080

約数の個数: 80

約数和(自身を含む): 291993216

約数和(自身を除く): 209577456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49057, 98114, 147171, 196228, 245285, 294342, 343399, 392456, 490570, 588684, 686798, 735855, 784912, 981140, 1030197, 1177368, 1373596, 1471710, 1716995, 1962280, 2060394, 2354736, 2747192, 2943420, 3433990, 3924560, 4120788, 5150985, 5494384, 5886840, 6867980, 8241576, 10301970, 11773680, 13735960, 16483152, 20603940, 27471920, 41207880, 82415760]

約数ペア:

[(1, 82415760), (2, 41207880), (3, 27471920), (4, 20603940), (5, 16483152), (6, 13735960), (7, 11773680), (8, 10301970), (10, 8241576), (12, 6867980), (14, 5886840), (15, 5494384), (16, 5150985), (20, 4120788), (21, 3924560), (24, 3433990), (28, 2943420), (30, 2747192), (35, 2354736), (40, 2060394), (42, 1962280), (48, 1716995), (56, 1471710), (60, 1373596), (70, 1177368), (80, 1030197), (84, 981140), (105, 784912), (112, 735855), (120, 686798), (140, 588684), (168, 490570), (210, 392456), (240, 343399), (280, 294342), (336, 245285), (420, 196228), (560, 147171), (840, 98114), (1680, 49057)]