55742570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 114476544

約数和(自身を除く): 58733974

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 103, 115, 130, 181, 206, 230, 299, 362, 515, 598, 905, 1030, 1339, 1495, 1810, 2353, 2369, 2678, 2990, 4163, 4706, 4738, 6695, 8326, 11765, 11845, 13390, 18643, 20815, 23530, 23690, 30797, 37286, 41630, 54119, 61594, 93215, 108238, 153985, 186430, 242359, 270595, 307970, 428789, 484718, 541190, 857578, 1211795, 2143945, 2423590, 4287890, 5574257, 11148514, 27871285, 55742570]

約数ペア:

[(1, 55742570), (2, 27871285), (5, 11148514), (10, 5574257), (13, 4287890), (23, 2423590), (26, 2143945), (46, 1211795), (65, 857578), (103, 541190), (115, 484718), (130, 428789), (181, 307970), (206, 270595), (230, 242359), (299, 186430), (362, 153985), (515, 108238), (598, 93215), (905, 61594), (1030, 54119), (1339, 41630), (1495, 37286), (1810, 30797), (2353, 23690), (2369, 23530), (2678, 20815), (2990, 18643), (4163, 13390), (4706, 11845), (4738, 11765), (6695, 8326)]