26369460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 88058880

約数和(自身を除く): 61689420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 191, 195, 234, 236, 260, 295, 354, 382, 390, 468, 531, 573, 585, 590, 708, 764, 767, 780, 885, 955, 1062, 1146, 1170, 1180, 1534, 1719, 1770, 1910, 2124, 2292, 2301, 2340, 2483, 2655, 2865, 3068, 3438, 3540, 3820, 3835, 4602, 4966, 5310, 5730, 6876, 6903, 7449, 7670, 8595, 9204, 9932, 10620, 11269, 11460, 11505, 12415, 13806, 14898, 15340, 17190, 22347, 22538, 23010, 24830, 27612, 29796, 33807, 34380, 34515, 37245, 44694, 45076, 46020, 49660, 56345, 67614, 69030, 74490, 89388, 101421, 111735, 112690, 135228, 138060, 146497, 148980, 169035, 202842, 223470, 225380, 292994, 338070, 405684, 439491, 446940, 507105, 585988, 676140, 732485, 878982, 1014210, 1318473, 1464970, 1757964, 2028420, 2197455, 2636946, 2929940, 4394910, 5273892, 6592365, 8789820, 13184730, 26369460]

約数ペア:

[(1, 26369460), (2, 13184730), (3, 8789820), (4, 6592365), (5, 5273892), (6, 4394910), (9, 2929940), (10, 2636946), (12, 2197455), (13, 2028420), (15, 1757964), (18, 1464970), (20, 1318473), (26, 1014210), (30, 878982), (36, 732485), (39, 676140), (45, 585988), (52, 507105), (59, 446940), (60, 439491), (65, 405684), (78, 338070), (90, 292994), (117, 225380), (118, 223470), (130, 202842), (156, 169035), (177, 148980), (180, 146497), (191, 138060), (195, 135228), (234, 112690), (236, 111735), (260, 101421), (295, 89388), (354, 74490), (382, 69030), (390, 67614), (468, 56345), (531, 49660), (573, 46020), (585, 45076), (590, 44694), (708, 37245), (764, 34515), (767, 34380), (780, 33807), (885, 29796), (955, 27612), (1062, 24830), (1146, 23010), (1170, 22538), (1180, 22347), (1534, 17190), (1719, 15340), (1770, 14898), (1910, 13806), (2124, 12415), (2292, 11505), (2301, 11460), (2340, 11269), (2483, 10620), (2655, 9932), (2865, 9204), (3068, 8595), (3438, 7670), (3540, 7449), (3820, 6903), (3835, 6876), (4602, 5730), (4966, 5310)]