73238360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 179020800

約数和(自身を除く): 105782440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1109, 1270, 1651, 2218, 2540, 3302, 4436, 5080, 5545, 6604, 8255, 8872, 11090, 13208, 14417, 16510, 22180, 28834, 33020, 44360, 57668, 66040, 72085, 115336, 140843, 144170, 281686, 288340, 563372, 576680, 704215, 1126744, 1408430, 1830959, 2816860, 3661918, 5633720, 7323836, 9154795, 14647672, 18309590, 36619180, 73238360]

約数ペア:

[(1, 73238360), (2, 36619180), (4, 18309590), (5, 14647672), (8, 9154795), (10, 7323836), (13, 5633720), (20, 3661918), (26, 2816860), (40, 1830959), (52, 1408430), (65, 1126744), (104, 704215), (127, 576680), (130, 563372), (254, 288340), (260, 281686), (508, 144170), (520, 140843), (635, 115336), (1016, 72085), (1109, 66040), (1270, 57668), (1651, 44360), (2218, 33020), (2540, 28834), (3302, 22180), (4436, 16510), (5080, 14417), (5545, 13208), (6604, 11090), (8255, 8872)]