87690000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 200

約数和(自身を含む): 294405760

約数和(自身を除く): 206715760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 79, 80, 100, 111, 120, 125, 148, 150, 158, 185, 200, 222, 237, 240, 250, 296, 300, 316, 370, 375, 395, 400, 444, 474, 500, 555, 592, 600, 625, 632, 740, 750, 790, 888, 925, 948, 1000, 1110, 1185, 1200, 1250, 1264, 1480, 1500, 1580, 1776, 1850, 1875, 1896, 1975, 2000, 2220, 2370, 2500, 2775, 2923, 2960, 3000, 3160, 3700, 3750, 3792, 3950, 4440, 4625, 4740, 5000, 5550, 5846, 5925, 6000, 6320, 7400, 7500, 7900, 8769, 8880, 9250, 9480, 9875, 10000, 11100, 11692, 11850, 13875, 14615, 14800, 15000, 15800, 17538, 18500, 18960, 19750, 22200, 23125, 23384, 23700, 27750, 29230, 29625, 30000, 31600, 35076, 37000, 39500, 43845, 44400, 46250, 46768, 47400, 49375, 55500, 58460, 59250, 69375, 70152, 73075, 74000, 79000, 87690, 92500, 94800, 98750, 111000, 116920, 118500, 138750, 140304, 146150, 148125, 158000, 175380, 185000, 197500, 219225, 222000, 233840, 237000, 277500, 292300, 296250, 350760, 365375, 370000, 395000, 438450, 474000, 555000, 584600, 592500, 701520, 730750, 790000, 876900, 1096125, 1110000, 1169200, 1185000, 1461500, 1753800, 1826875, 2192250, 2370000, 2923000, 3507600, 3653750, 4384500, 5480625, 5846000, 7307500, 8769000, 10961250, 14615000, 17538000, 21922500, 29230000, 43845000, 87690000]

約数ペア:

[(1, 87690000), (2, 43845000), (3, 29230000), (4, 21922500), (5, 17538000), (6, 14615000), (8, 10961250), (10, 8769000), (12, 7307500), (15, 5846000), (16, 5480625), (20, 4384500), (24, 3653750), (25, 3507600), (30, 2923000), (37, 2370000), (40, 2192250), (48, 1826875), (50, 1753800), (60, 1461500), (74, 1185000), (75, 1169200), (79, 1110000), (80, 1096125), (100, 876900), (111, 790000), (120, 730750), (125, 701520), (148, 592500), (150, 584600), (158, 555000), (185, 474000), (200, 438450), (222, 395000), (237, 370000), (240, 365375), (250, 350760), (296, 296250), (300, 292300), (316, 277500), (370, 237000), (375, 233840), (395, 222000), (400, 219225), (444, 197500), (474, 185000), (500, 175380), (555, 158000), (592, 148125), (600, 146150), (625, 140304), (632, 138750), (740, 118500), (750, 116920), (790, 111000), (888, 98750), (925, 94800), (948, 92500), (1000, 87690), (1110, 79000), (1185, 74000), (1200, 73075), (1250, 70152), (1264, 69375), (1480, 59250), (1500, 58460), (1580, 55500), (1776, 49375), (1850, 47400), (1875, 46768), (1896, 46250), (1975, 44400), (2000, 43845), (2220, 39500), (2370, 37000), (2500, 35076), (2775, 31600), (2923, 30000), (2960, 29625), (3000, 29230), (3160, 27750), (3700, 23700), (3750, 23384), (3792, 23125), (3950, 22200), (4440, 19750), (4625, 18960), (4740, 18500), (5000, 17538), (5550, 15800), (5846, 15000), (5925, 14800), (6000, 14615), (6320, 13875), (7400, 11850), (7500, 11692), (7900, 11100), (8769, 10000), (8880, 9875), (9250, 9480)]