88498150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 178519824

約数和(自身を除く): 90021674

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 325, 346, 650, 787, 865, 1574, 1730, 2249, 3935, 4325, 4498, 7870, 8650, 10231, 11245, 19675, 20462, 22490, 39350, 51155, 56225, 102310, 112450, 136151, 255775, 272302, 511550, 680755, 1361510, 1769963, 3403775, 3539926, 6807550, 8849815, 17699630, 44249075, 88498150]

約数ペア:

[(1, 88498150), (2, 44249075), (5, 17699630), (10, 8849815), (13, 6807550), (25, 3539926), (26, 3403775), (50, 1769963), (65, 1361510), (130, 680755), (173, 511550), (325, 272302), (346, 255775), (650, 136151), (787, 112450), (865, 102310), (1574, 56225), (1730, 51155), (2249, 39350), (3935, 22490), (4325, 20462), (4498, 19675), (7870, 11245), (8650, 10231)]