2021249200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2647}}^1$

素因数の和:2771

約数の個数: 120

約数和(自身を含む): 5130171648

約数和(自身を除く): 3108922448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 83, 92, 100, 115, 166, 184, 200, 230, 332, 368, 400, 415, 460, 575, 664, 830, 920, 1150, 1328, 1660, 1840, 1909, 2075, 2300, 2647, 3320, 3818, 4150, 4600, 5294, 6640, 7636, 8300, 9200, 9545, 10588, 13235, 15272, 16600, 19090, 21176, 26470, 30544, 33200, 38180, 42352, 47725, 52940, 60881, 66175, 76360, 95450, 105880, 121762, 132350, 152720, 190900, 211760, 219701, 243524, 264700, 304405, 381800, 439402, 487048, 529400, 608810, 763600, 878804, 974096, 1058800, 1098505, 1217620, 1522025, 1757608, 2197010, 2435240, 3044050, 3515216, 4394020, 4870480, 5053123, 5492525, 6088100, 8788040, 10106246, 10985050, 12176200, 17576080, 20212492, 21970100, 24352400, 25265615, 40424984, 43940200, 50531230, 80849968, 87880400, 101062460, 126328075, 202124920, 252656150, 404249840, 505312300, 1010624600, 2021249200]

約数ペア:

[(1, 2021249200), (2, 1010624600), (4, 505312300), (5, 404249840), (8, 252656150), (10, 202124920), (16, 126328075), (20, 101062460), (23, 87880400), (25, 80849968), (40, 50531230), (46, 43940200), (50, 40424984), (80, 25265615), (83, 24352400), (92, 21970100), (100, 20212492), (115, 17576080), (166, 12176200), (184, 10985050), (200, 10106246), (230, 8788040), (332, 6088100), (368, 5492525), (400, 5053123), (415, 4870480), (460, 4394020), (575, 3515216), (664, 3044050), (830, 2435240), (920, 2197010), (1150, 1757608), (1328, 1522025), (1660, 1217620), (1840, 1098505), (1909, 1058800), (2075, 974096), (2300, 878804), (2647, 763600), (3320, 608810), (3818, 529400), (4150, 487048), (4600, 439402), (5294, 381800), (6640, 304405), (7636, 264700), (8300, 243524), (9200, 219701), (9545, 211760), (10588, 190900), (13235, 152720), (15272, 132350), (16600, 121762), (19090, 105880), (21176, 95450), (26470, 76360), (30544, 66175), (33200, 60881), (38180, 52940), (42352, 47725)]