87019993980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{53591}}^1$

素因数の和:53737

約数の個数: 192

約数和(自身を含む): 282348380160

約数和(自身を除く): 195328386180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 97, 108, 124, 135, 155, 180, 186, 194, 270, 279, 291, 310, 372, 388, 465, 485, 540, 558, 582, 620, 837, 873, 930, 970, 1116, 1164, 1395, 1455, 1674, 1746, 1860, 1940, 2619, 2790, 2910, 3007, 3348, 3492, 4185, 4365, 5238, 5580, 5820, 6014, 8370, 8730, 9021, 10476, 12028, 13095, 15035, 16740, 17460, 18042, 26190, 27063, 30070, 36084, 45105, 52380, 53591, 54126, 60140, 81189, 90210, 107182, 108252, 135315, 160773, 162378, 180420, 214364, 267955, 270630, 321546, 324756, 405945, 482319, 535910, 541260, 643092, 803865, 811890, 964638, 1071820, 1446957, 1607730, 1623780, 1661321, 1929276, 2411595, 2893914, 3215460, 3322642, 4823190, 4983963, 5198327, 5787828, 6645284, 7234785, 8306605, 9646380, 9967926, 10396654, 14469570, 14951889, 15594981, 16613210, 19935852, 20793308, 24919815, 25991635, 28939140, 29903778, 31189962, 33226420, 44855667, 46784943, 49839630, 51983270, 59807556, 62379924, 74759445, 77974905, 89711334, 93569886, 99679260, 103966540, 140354829, 149518890, 155949810, 161148137, 179422668, 187139772, 224278335, 233924715, 280709658, 299037780, 311899620, 322296274, 448556670, 467849430, 483444411, 561419316, 644592548, 701774145, 805740685, 897113340, 935698860, 966888822, 1403548290, 1450333233, 1611481370, 1933777644, 2417222055, 2807096580, 2900666466, 3222962740, 4350999699, 4834444110, 5801332932, 7251666165, 8701999398, 9668888220, 14503332330, 17403998796, 21754998495, 29006664660, 43509996990, 87019993980]

約数ペア:

[(1, 87019993980), (2, 43509996990), (3, 29006664660), (4, 21754998495), (5, 17403998796), (6, 14503332330), (9, 9668888220), (10, 8701999398), (12, 7251666165), (15, 5801332932), (18, 4834444110), (20, 4350999699), (27, 3222962740), (30, 2900666466), (31, 2807096580), (36, 2417222055), (45, 1933777644), (54, 1611481370), (60, 1450333233), (62, 1403548290), (90, 966888822), (93, 935698860), (97, 897113340), (108, 805740685), (124, 701774145), (135, 644592548), (155, 561419316), (180, 483444411), (186, 467849430), (194, 448556670), (270, 322296274), (279, 311899620), (291, 299037780), (310, 280709658), (372, 233924715), (388, 224278335), (465, 187139772), (485, 179422668), (540, 161148137), (558, 155949810), (582, 149518890), (620, 140354829), (837, 103966540), (873, 99679260), (930, 93569886), (970, 89711334), (1116, 77974905), (1164, 74759445), (1395, 62379924), (1455, 59807556), (1674, 51983270), (1746, 49839630), (1860, 46784943), (1940, 44855667), (2619, 33226420), (2790, 31189962), (2910, 29903778), (3007, 28939140), (3348, 25991635), (3492, 24919815), (4185, 20793308), (4365, 19935852), (5238, 16613210), (5580, 15594981), (5820, 14951889), (6014, 14469570), (8370, 10396654), (8730, 9967926), (9021, 9646380), (10476, 8306605), (12028, 7234785), (13095, 6645284), (15035, 5787828), (16740, 5198327), (17460, 4983963), (18042, 4823190), (26190, 3322642), (27063, 3215460), (30070, 2893914), (36084, 2411595), (45105, 1929276), (52380, 1661321), (53591, 1623780), (54126, 1607730), (60140, 1446957), (81189, 1071820), (90210, 964638), (107182, 811890), (108252, 803865), (135315, 643092), (160773, 541260), (162378, 535910), (180420, 482319), (214364, 405945), (267955, 324756), (270630, 321546)]