88605160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4457}}^1$

素因数の和:4546

約数の個数: 64

約数和(自身を含む): 231102720

約数和(自身を除く): 142497560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4457, 4970, 8914, 9940, 17828, 19880, 22285, 31199, 35656, 44570, 62398, 89140, 124796, 155995, 178280, 249592, 311990, 316447, 623980, 632894, 1247960, 1265788, 1582235, 2215129, 2531576, 3164470, 4430258, 6328940, 8860516, 11075645, 12657880, 17721032, 22151290, 44302580, 88605160]

約数ペア:

[(1, 88605160), (2, 44302580), (4, 22151290), (5, 17721032), (7, 12657880), (8, 11075645), (10, 8860516), (14, 6328940), (20, 4430258), (28, 3164470), (35, 2531576), (40, 2215129), (56, 1582235), (70, 1265788), (71, 1247960), (140, 632894), (142, 623980), (280, 316447), (284, 311990), (355, 249592), (497, 178280), (568, 155995), (710, 124796), (994, 89140), (1420, 62398), (1988, 44570), (2485, 35656), (2840, 31199), (3976, 22285), (4457, 19880), (4970, 17828), (8914, 9940)]