786950190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1739

約数の個数: 144

約数和(自身を含む): 2288407680

約数和(自身を除く): 1501457490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 169, 186, 195, 234, 279, 310, 338, 390, 403, 465, 507, 558, 585, 806, 845, 930, 1014, 1170, 1209, 1395, 1521, 1669, 1690, 2015, 2418, 2535, 2790, 3042, 3338, 3627, 4030, 5007, 5070, 5239, 6045, 7254, 7605, 8345, 10014, 10478, 12090, 15021, 15210, 15717, 16690, 18135, 21697, 25035, 26195, 30042, 31434, 36270, 43394, 47151, 50070, 51739, 52390, 65091, 75105, 78585, 94302, 103478, 108485, 130182, 150210, 155217, 157170, 195273, 216970, 235755, 258695, 282061, 310434, 325455, 390546, 465651, 471510, 517390, 564122, 650910, 672607, 776085, 846183, 931302, 976365, 1345214, 1410305, 1552170, 1692366, 1952730, 2017821, 2328255, 2538549, 2820610, 3363035, 4035642, 4230915, 4656510, 5077098, 6053463, 6726070, 8461830, 8743891, 10089105, 12106926, 12692745, 17487782, 20178210, 25385490, 26231673, 30267315, 43719455, 52463346, 60534630, 78695019, 87438910, 131158365, 157390038, 262316730, 393475095, 786950190]

約数ペア:

[(1, 786950190), (2, 393475095), (3, 262316730), (5, 157390038), (6, 131158365), (9, 87438910), (10, 78695019), (13, 60534630), (15, 52463346), (18, 43719455), (26, 30267315), (30, 26231673), (31, 25385490), (39, 20178210), (45, 17487782), (62, 12692745), (65, 12106926), (78, 10089105), (90, 8743891), (93, 8461830), (117, 6726070), (130, 6053463), (155, 5077098), (169, 4656510), (186, 4230915), (195, 4035642), (234, 3363035), (279, 2820610), (310, 2538549), (338, 2328255), (390, 2017821), (403, 1952730), (465, 1692366), (507, 1552170), (558, 1410305), (585, 1345214), (806, 976365), (845, 931302), (930, 846183), (1014, 776085), (1170, 672607), (1209, 650910), (1395, 564122), (1521, 517390), (1669, 471510), (1690, 465651), (2015, 390546), (2418, 325455), (2535, 310434), (2790, 282061), (3042, 258695), (3338, 235755), (3627, 216970), (4030, 195273), (5007, 157170), (5070, 155217), (5239, 150210), (6045, 130182), (7254, 108485), (7605, 103478), (8345, 94302), (10014, 78585), (10478, 75105), (12090, 65091), (15021, 52390), (15210, 51739), (15717, 50070), (16690, 47151), (18135, 43394), (21697, 36270), (25035, 31434), (26195, 30042)]