227550440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25741}}^1$

素因数の和:25782

約数の個数: 64

約数和(自身を含む): 583828560

約数和(自身を除く): 356278120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 25741, 51482, 102964, 128705, 205928, 257410, 334633, 437597, 514820, 669266, 875194, 1029640, 1338532, 1673165, 1750388, 2187985, 2677064, 3346330, 3500776, 4375970, 5688761, 6692660, 8751940, 11377522, 13385320, 17503880, 22755044, 28443805, 45510088, 56887610, 113775220, 227550440]

約数ペア:

[(1, 227550440), (2, 113775220), (4, 56887610), (5, 45510088), (8, 28443805), (10, 22755044), (13, 17503880), (17, 13385320), (20, 11377522), (26, 8751940), (34, 6692660), (40, 5688761), (52, 4375970), (65, 3500776), (68, 3346330), (85, 2677064), (104, 2187985), (130, 1750388), (136, 1673165), (170, 1338532), (221, 1029640), (260, 875194), (340, 669266), (442, 514820), (520, 437597), (680, 334633), (884, 257410), (1105, 205928), (1768, 128705), (2210, 102964), (4420, 51482), (8840, 25741)]