89151660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1288

約数の個数: 144

約数和(自身を含む): 300867840

約数和(自身を除く): 211716180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1229, 1395, 1612, 1860, 2015, 2340, 2418, 2458, 2790, 3627, 3687, 4030, 4836, 4916, 5580, 6045, 6145, 7254, 7374, 8060, 11061, 12090, 12290, 14508, 14748, 15977, 18135, 18435, 22122, 24180, 24580, 31954, 36270, 36870, 38099, 44244, 47931, 55305, 63908, 72540, 73740, 76198, 79885, 95862, 110610, 114297, 143793, 152396, 159770, 190495, 191724, 221220, 228594, 239655, 287586, 319540, 342891, 380990, 457188, 479310, 495287, 571485, 575172, 685782, 718965, 761980, 958620, 990574, 1142970, 1371564, 1437930, 1485861, 1714455, 1981148, 2285940, 2476435, 2875860, 2971722, 3428910, 4457583, 4952870, 5943444, 6857820, 7429305, 8915166, 9905740, 14858610, 17830332, 22287915, 29717220, 44575830, 89151660]

約数ペア:

[(1, 89151660), (2, 44575830), (3, 29717220), (4, 22287915), (5, 17830332), (6, 14858610), (9, 9905740), (10, 8915166), (12, 7429305), (13, 6857820), (15, 5943444), (18, 4952870), (20, 4457583), (26, 3428910), (30, 2971722), (31, 2875860), (36, 2476435), (39, 2285940), (45, 1981148), (52, 1714455), (60, 1485861), (62, 1437930), (65, 1371564), (78, 1142970), (90, 990574), (93, 958620), (117, 761980), (124, 718965), (130, 685782), (155, 575172), (156, 571485), (180, 495287), (186, 479310), (195, 457188), (234, 380990), (260, 342891), (279, 319540), (310, 287586), (372, 239655), (390, 228594), (403, 221220), (465, 191724), (468, 190495), (558, 159770), (585, 152396), (620, 143793), (780, 114297), (806, 110610), (930, 95862), (1116, 79885), (1170, 76198), (1209, 73740), (1229, 72540), (1395, 63908), (1612, 55305), (1860, 47931), (2015, 44244), (2340, 38099), (2418, 36870), (2458, 36270), (2790, 31954), (3627, 24580), (3687, 24180), (4030, 22122), (4836, 18435), (4916, 18135), (5580, 15977), (6045, 14748), (6145, 14508), (7254, 12290), (7374, 12090), (8060, 11061)]