89898260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 204853320

約数和(自身を除く): 114955060

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 293, 460, 529, 580, 586, 667, 1058, 1172, 1334, 1465, 2116, 2645, 2668, 2930, 3335, 5290, 5860, 6670, 6739, 8497, 10580, 13340, 13478, 15341, 16994, 26956, 30682, 33695, 33988, 42485, 61364, 67390, 76705, 84970, 134780, 153410, 154997, 169940, 195431, 306820, 309994, 390862, 619988, 774985, 781724, 977155, 1549970, 1954310, 3099940, 3908620, 4494913, 8989826, 17979652, 22474565, 44949130, 89898260]

約数ペア:

[(1, 89898260), (2, 44949130), (4, 22474565), (5, 17979652), (10, 8989826), (20, 4494913), (23, 3908620), (29, 3099940), (46, 1954310), (58, 1549970), (92, 977155), (115, 781724), (116, 774985), (145, 619988), (230, 390862), (290, 309994), (293, 306820), (460, 195431), (529, 169940), (580, 154997), (586, 153410), (667, 134780), (1058, 84970), (1172, 76705), (1334, 67390), (1465, 61364), (2116, 42485), (2645, 33988), (2668, 33695), (2930, 30682), (3335, 26956), (5290, 16994), (5860, 15341), (6670, 13478), (6739, 13340), (8497, 10580)]