52527280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3014

約数の個数: 80

約数和(自身を含む): 139303584

約数和(自身を除く): 86776304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2971, 3536, 4420, 5942, 8840, 11884, 14855, 17680, 23768, 29710, 38623, 47536, 50507, 59420, 77246, 101014, 118840, 154492, 193115, 202028, 237680, 252535, 308984, 386230, 404056, 505070, 617968, 656591, 772460, 808112, 1010140, 1313182, 1544920, 2020280, 2626364, 3089840, 3282955, 4040560, 5252728, 6565910, 10505456, 13131820, 26263640, 52527280]

約数ペア:

[(1, 52527280), (2, 26263640), (4, 13131820), (5, 10505456), (8, 6565910), (10, 5252728), (13, 4040560), (16, 3282955), (17, 3089840), (20, 2626364), (26, 2020280), (34, 1544920), (40, 1313182), (52, 1010140), (65, 808112), (68, 772460), (80, 656591), (85, 617968), (104, 505070), (130, 404056), (136, 386230), (170, 308984), (208, 252535), (221, 237680), (260, 202028), (272, 193115), (340, 154492), (442, 118840), (520, 101014), (680, 77246), (884, 59420), (1040, 50507), (1105, 47536), (1360, 38623), (1768, 29710), (2210, 23768), (2971, 17680), (3536, 14855), (4420, 11884), (5942, 8840)]