75530000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 200

約数和(自身を含む): 227777088

約数和(自身を除く): 152247088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 83, 91, 100, 104, 112, 125, 130, 140, 166, 175, 182, 200, 208, 250, 260, 280, 325, 332, 350, 364, 400, 415, 455, 500, 520, 560, 581, 625, 650, 664, 700, 728, 830, 875, 910, 1000, 1040, 1079, 1162, 1250, 1300, 1328, 1400, 1456, 1625, 1660, 1750, 1820, 2000, 2075, 2158, 2275, 2324, 2500, 2600, 2800, 2905, 3250, 3320, 3500, 3640, 4150, 4316, 4375, 4550, 4648, 5000, 5200, 5395, 5810, 6500, 6640, 7000, 7280, 7553, 8125, 8300, 8632, 8750, 9100, 9296, 10000, 10375, 10790, 11375, 11620, 13000, 14000, 14525, 15106, 16250, 16600, 17264, 17500, 18200, 20750, 21580, 22750, 23240, 26000, 26975, 29050, 30212, 32500, 33200, 35000, 36400, 37765, 41500, 43160, 45500, 46480, 51875, 53950, 56875, 58100, 60424, 65000, 70000, 72625, 75530, 83000, 86320, 91000, 103750, 107900, 113750, 116200, 120848, 130000, 134875, 145250, 151060, 166000, 182000, 188825, 207500, 215800, 227500, 232400, 269750, 290500, 302120, 363125, 377650, 415000, 431600, 455000, 539500, 581000, 604240, 674375, 726250, 755300, 830000, 910000, 944125, 1079000, 1162000, 1348750, 1452500, 1510600, 1888250, 2158000, 2697500, 2905000, 3021200, 3776500, 4720625, 5395000, 5810000, 7553000, 9441250, 10790000, 15106000, 18882500, 37765000, 75530000]

約数ペア:

[(1, 75530000), (2, 37765000), (4, 18882500), (5, 15106000), (7, 10790000), (8, 9441250), (10, 7553000), (13, 5810000), (14, 5395000), (16, 4720625), (20, 3776500), (25, 3021200), (26, 2905000), (28, 2697500), (35, 2158000), (40, 1888250), (50, 1510600), (52, 1452500), (56, 1348750), (65, 1162000), (70, 1079000), (80, 944125), (83, 910000), (91, 830000), (100, 755300), (104, 726250), (112, 674375), (125, 604240), (130, 581000), (140, 539500), (166, 455000), (175, 431600), (182, 415000), (200, 377650), (208, 363125), (250, 302120), (260, 290500), (280, 269750), (325, 232400), (332, 227500), (350, 215800), (364, 207500), (400, 188825), (415, 182000), (455, 166000), (500, 151060), (520, 145250), (560, 134875), (581, 130000), (625, 120848), (650, 116200), (664, 113750), (700, 107900), (728, 103750), (830, 91000), (875, 86320), (910, 83000), (1000, 75530), (1040, 72625), (1079, 70000), (1162, 65000), (1250, 60424), (1300, 58100), (1328, 56875), (1400, 53950), (1456, 51875), (1625, 46480), (1660, 45500), (1750, 43160), (1820, 41500), (2000, 37765), (2075, 36400), (2158, 35000), (2275, 33200), (2324, 32500), (2500, 30212), (2600, 29050), (2800, 26975), (2905, 26000), (3250, 23240), (3320, 22750), (3500, 21580), (3640, 20750), (4150, 18200), (4316, 17500), (4375, 17264), (4550, 16600), (4648, 16250), (5000, 15106), (5200, 14525), (5395, 14000), (5810, 13000), (6500, 11620), (6640, 11375), (7000, 10790), (7280, 10375), (7553, 10000), (8125, 9296), (8300, 9100), (8632, 8750)]