70019880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83357}}^1$

素因数の和:83378

約数の個数: 64

約数和(自身を含む): 240071040

約数和(自身を除く): 170051160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 83357, 166714, 250071, 333428, 416785, 500142, 583499, 666856, 833570, 1000284, 1166998, 1250355, 1667140, 1750497, 2000568, 2333996, 2500710, 2917495, 3334280, 3500994, 4667992, 5001420, 5834990, 7001988, 8752485, 10002840, 11669980, 14003976, 17504970, 23339960, 35009940, 70019880]

約数ペア:

[(1, 70019880), (2, 35009940), (3, 23339960), (4, 17504970), (5, 14003976), (6, 11669980), (7, 10002840), (8, 8752485), (10, 7001988), (12, 5834990), (14, 5001420), (15, 4667992), (20, 3500994), (21, 3334280), (24, 2917495), (28, 2500710), (30, 2333996), (35, 2000568), (40, 1750497), (42, 1667140), (56, 1250355), (60, 1166998), (70, 1000284), (84, 833570), (105, 666856), (120, 583499), (140, 500142), (168, 416785), (210, 333428), (280, 250071), (420, 166714), (840, 83357)]