56155590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 156349440

約数和(自身を除く): 100193850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 127, 153, 170, 254, 255, 289, 306, 381, 510, 578, 635, 762, 765, 867, 1143, 1270, 1445, 1530, 1734, 1905, 2159, 2286, 2601, 2890, 3810, 4318, 4335, 4913, 5202, 5715, 6477, 8670, 9826, 10795, 11430, 12954, 13005, 14739, 19431, 21590, 24565, 26010, 29478, 32385, 36703, 38862, 44217, 49130, 64770, 73406, 73695, 88434, 97155, 110109, 147390, 183515, 194310, 220218, 221085, 330327, 367030, 442170, 550545, 623951, 660654, 1101090, 1247902, 1651635, 1871853, 3119755, 3303270, 3743706, 5615559, 6239510, 9359265, 11231118, 18718530, 28077795, 56155590]

約数ペア:

[(1, 56155590), (2, 28077795), (3, 18718530), (5, 11231118), (6, 9359265), (9, 6239510), (10, 5615559), (15, 3743706), (17, 3303270), (18, 3119755), (30, 1871853), (34, 1651635), (45, 1247902), (51, 1101090), (85, 660654), (90, 623951), (102, 550545), (127, 442170), (153, 367030), (170, 330327), (254, 221085), (255, 220218), (289, 194310), (306, 183515), (381, 147390), (510, 110109), (578, 97155), (635, 88434), (762, 73695), (765, 73406), (867, 64770), (1143, 49130), (1270, 44217), (1445, 38862), (1530, 36703), (1734, 32385), (1905, 29478), (2159, 26010), (2286, 24565), (2601, 21590), (2890, 19431), (3810, 14739), (4318, 13005), (4335, 12954), (4913, 11430), (5202, 10795), (5715, 9826), (6477, 8670)]