88890169430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{827}}^1\times {\mathrm{1277}}^1$

素因数の和:2573

約数の個数: 64

約数和(自身を含む): 169140130560

約数和(自身を除く): 80249961130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443, 827, 886, 1277, 1654, 2215, 2554, 4135, 4430, 6385, 8270, 8417, 12770, 15713, 16834, 24263, 31426, 42085, 48526, 78565, 84170, 121315, 157130, 242630, 366361, 565711, 732722, 1056079, 1131422, 1831805, 2112158, 2828555, 3663610, 5280395, 5657110, 6960859, 10560790, 10748509, 13921718, 20065501, 21497018, 34804295, 40131002, 53742545, 69608590, 100327505, 107485090, 200655010, 467842997, 935685994, 2339214985, 4678429970, 8889016943, 17778033886, 44445084715, 88890169430]

約数ペア:

[(1, 88890169430), (2, 44445084715), (5, 17778033886), (10, 8889016943), (19, 4678429970), (38, 2339214985), (95, 935685994), (190, 467842997), (443, 200655010), (827, 107485090), (886, 100327505), (1277, 69608590), (1654, 53742545), (2215, 40131002), (2554, 34804295), (4135, 21497018), (4430, 20065501), (6385, 13921718), (8270, 10748509), (8417, 10560790), (12770, 6960859), (15713, 5657110), (16834, 5280395), (24263, 3663610), (31426, 2828555), (42085, 2112158), (48526, 1831805), (78565, 1131422), (84170, 1056079), (121315, 732722), (157130, 565711), (242630, 366361)]