86816430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 247837824

約数和(自身を除く): 161021394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 37, 45, 58, 62, 74, 87, 90, 93, 111, 145, 155, 174, 185, 186, 222, 261, 279, 290, 310, 333, 370, 435, 465, 522, 555, 558, 666, 841, 870, 899, 930, 1073, 1110, 1147, 1305, 1395, 1665, 1682, 1798, 2146, 2294, 2523, 2610, 2697, 2790, 3219, 3330, 3441, 4205, 4495, 5046, 5365, 5394, 5735, 6438, 6882, 7569, 8091, 8410, 8990, 9657, 10323, 10730, 11470, 12615, 13485, 15138, 16095, 16182, 17205, 19314, 20646, 25230, 26071, 26970, 31117, 32190, 33263, 34410, 37845, 40455, 48285, 51615, 52142, 62234, 66526, 75690, 78213, 80910, 93351, 96570, 99789, 103230, 130355, 155585, 156426, 166315, 186702, 199578, 234639, 260710, 280053, 299367, 311170, 332630, 391065, 466755, 469278, 498945, 560106, 598734, 782130, 933510, 964627, 997890, 1173195, 1400265, 1496835, 1929254, 2346390, 2800530, 2893881, 2993670, 4823135, 5787762, 8681643, 9646270, 14469405, 17363286, 28938810, 43408215, 86816430]

約数ペア:

[(1, 86816430), (2, 43408215), (3, 28938810), (5, 17363286), (6, 14469405), (9, 9646270), (10, 8681643), (15, 5787762), (18, 4823135), (29, 2993670), (30, 2893881), (31, 2800530), (37, 2346390), (45, 1929254), (58, 1496835), (62, 1400265), (74, 1173195), (87, 997890), (90, 964627), (93, 933510), (111, 782130), (145, 598734), (155, 560106), (174, 498945), (185, 469278), (186, 466755), (222, 391065), (261, 332630), (279, 311170), (290, 299367), (310, 280053), (333, 260710), (370, 234639), (435, 199578), (465, 186702), (522, 166315), (555, 156426), (558, 155585), (666, 130355), (841, 103230), (870, 99789), (899, 96570), (930, 93351), (1073, 80910), (1110, 78213), (1147, 75690), (1305, 66526), (1395, 62234), (1665, 52142), (1682, 51615), (1798, 48285), (2146, 40455), (2294, 37845), (2523, 34410), (2610, 33263), (2697, 32190), (2790, 31117), (3219, 26970), (3330, 26071), (3441, 25230), (4205, 20646), (4495, 19314), (5046, 17205), (5365, 16182), (5394, 16095), (5735, 15138), (6438, 13485), (6882, 12615), (7569, 11470), (8091, 10730), (8410, 10323), (8990, 9657)]