88437420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 287659008

約数和(自身を除く): 199221588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 587, 620, 810, 837, 930, 972, 1116, 1174, 1215, 1395, 1620, 1674, 1761, 1860, 2348, 2430, 2511, 2790, 2935, 3348, 3522, 4185, 4860, 5022, 5283, 5580, 5870, 7044, 7533, 8370, 8805, 10044, 10566, 11740, 12555, 15066, 15849, 16740, 17610, 18197, 21132, 25110, 26415, 30132, 31698, 35220, 36394, 37665, 47547, 50220, 52830, 54591, 63396, 72788, 75330, 79245, 90985, 95094, 105660, 109182, 142641, 150660, 158490, 163773, 181970, 190188, 218364, 237735, 272955, 285282, 316980, 327546, 363940, 475470, 491319, 545910, 570564, 655092, 713205, 818865, 950940, 982638, 1091820, 1426410, 1473957, 1637730, 1965276, 2456595, 2852820, 2947914, 3275460, 4421871, 4913190, 5895828, 7369785, 8843742, 9826380, 14739570, 17687484, 22109355, 29479140, 44218710, 88437420]

約数ペア:

[(1, 88437420), (2, 44218710), (3, 29479140), (4, 22109355), (5, 17687484), (6, 14739570), (9, 9826380), (10, 8843742), (12, 7369785), (15, 5895828), (18, 4913190), (20, 4421871), (27, 3275460), (30, 2947914), (31, 2852820), (36, 2456595), (45, 1965276), (54, 1637730), (60, 1473957), (62, 1426410), (81, 1091820), (90, 982638), (93, 950940), (108, 818865), (124, 713205), (135, 655092), (155, 570564), (162, 545910), (180, 491319), (186, 475470), (243, 363940), (270, 327546), (279, 316980), (310, 285282), (324, 272955), (372, 237735), (405, 218364), (465, 190188), (486, 181970), (540, 163773), (558, 158490), (587, 150660), (620, 142641), (810, 109182), (837, 105660), (930, 95094), (972, 90985), (1116, 79245), (1174, 75330), (1215, 72788), (1395, 63396), (1620, 54591), (1674, 52830), (1761, 50220), (1860, 47547), (2348, 37665), (2430, 36394), (2511, 35220), (2790, 31698), (2935, 30132), (3348, 26415), (3522, 25110), (4185, 21132), (4860, 18197), (5022, 17610), (5283, 16740), (5580, 15849), (5870, 15066), (7044, 12555), (7533, 11740), (8370, 10566), (8805, 10044)]