203576360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23029}}^1$

素因数の和:23070

約数の個数: 64

約数和(自身を含む): 522320400

約数和(自身を除く): 318744040

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, 23029, 46058, 92116, 115145, 184232, 230290, 299377, 391493, 460580, 598754, 782986, 921160, 1197508, 1496885, 1565972, 1957465, 2395016, 2993770, 3131944, 3914930, 5089409, 5987540, 7829860, 10178818, 11975080, 15659720, 20357636, 25447045, 40715272, 50894090, 101788180, 203576360]

約数ペア:

[(1, 203576360), (2, 101788180), (4, 50894090), (5, 40715272), (8, 25447045), (10, 20357636), (13, 15659720), (17, 11975080), (20, 10178818), (26, 7829860), (34, 5987540), (40, 5089409), (52, 3914930), (65, 3131944), (68, 2993770), (85, 2395016), (104, 1957465), (130, 1565972), (136, 1496885), (170, 1197508), (221, 921160), (260, 782986), (340, 598754), (442, 460580), (520, 391493), (680, 299377), (884, 230290), (1105, 184232), (1768, 115145), (2210, 92116), (4420, 46058), (8840, 23029)]