88590940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 201932640

約数和(自身を除く): 113341700

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 229, 230, 290, 458, 460, 580, 667, 841, 916, 1145, 1334, 1682, 2290, 2668, 3335, 3364, 4205, 4580, 5267, 6641, 6670, 8410, 10534, 13282, 13340, 16820, 19343, 21068, 26335, 26564, 33205, 38686, 52670, 66410, 77372, 96715, 105340, 132820, 152743, 192589, 193430, 305486, 385178, 386860, 610972, 763715, 770356, 962945, 1527430, 1925890, 3054860, 3851780, 4429547, 8859094, 17718188, 22147735, 44295470, 88590940]

約数ペア:

[(1, 88590940), (2, 44295470), (4, 22147735), (5, 17718188), (10, 8859094), (20, 4429547), (23, 3851780), (29, 3054860), (46, 1925890), (58, 1527430), (92, 962945), (115, 770356), (116, 763715), (145, 610972), (229, 386860), (230, 385178), (290, 305486), (458, 193430), (460, 192589), (580, 152743), (667, 132820), (841, 105340), (916, 96715), (1145, 77372), (1334, 66410), (1682, 52670), (2290, 38686), (2668, 33205), (3335, 26564), (3364, 26335), (4205, 21068), (4580, 19343), (5267, 16820), (6641, 13340), (6670, 13282), (8410, 10534)]