89616280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 142626920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 59, 65, 92, 104, 115, 118, 127, 130, 184, 230, 236, 254, 260, 295, 299, 460, 472, 508, 520, 590, 598, 635, 767, 920, 1016, 1180, 1196, 1270, 1357, 1495, 1534, 1651, 2360, 2392, 2540, 2714, 2921, 2990, 3068, 3302, 3835, 5080, 5428, 5842, 5980, 6136, 6604, 6785, 7493, 7670, 8255, 10856, 11684, 11960, 13208, 13570, 14605, 14986, 15340, 16510, 17641, 23368, 27140, 29210, 29972, 30680, 33020, 35282, 37465, 37973, 54280, 58420, 59944, 66040, 70564, 74930, 75946, 88205, 97409, 116840, 141128, 149860, 151892, 172339, 176410, 189865, 194818, 299720, 303784, 344678, 352820, 379730, 389636, 487045, 689356, 705640, 759460, 779272, 861695, 974090, 1378712, 1518920, 1723390, 1948180, 2240407, 3446780, 3896360, 4480814, 6893560, 8961628, 11202035, 17923256, 22404070, 44808140, 89616280]

約数ペア:

[(1, 89616280), (2, 44808140), (4, 22404070), (5, 17923256), (8, 11202035), (10, 8961628), (13, 6893560), (20, 4480814), (23, 3896360), (26, 3446780), (40, 2240407), (46, 1948180), (52, 1723390), (59, 1518920), (65, 1378712), (92, 974090), (104, 861695), (115, 779272), (118, 759460), (127, 705640), (130, 689356), (184, 487045), (230, 389636), (236, 379730), (254, 352820), (260, 344678), (295, 303784), (299, 299720), (460, 194818), (472, 189865), (508, 176410), (520, 172339), (590, 151892), (598, 149860), (635, 141128), (767, 116840), (920, 97409), (1016, 88205), (1180, 75946), (1196, 74930), (1270, 70564), (1357, 66040), (1495, 59944), (1534, 58420), (1651, 54280), (2360, 37973), (2392, 37465), (2540, 35282), (2714, 33020), (2921, 30680), (2990, 29972), (3068, 29210), (3302, 27140), (3835, 23368), (5080, 17641), (5428, 16510), (5842, 15340), (5980, 14986), (6136, 14605), (6604, 13570), (6785, 13208), (7493, 11960), (7670, 11684), (8255, 10856)]