21853711250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1342

約数の個数: 160

約数和(自身を含む): 49151266560

約数和(自身を除く): 27297555310

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 71, 125, 142, 145, 175, 203, 250, 290, 350, 355, 406, 497, 625, 710, 725, 875, 994, 1015, 1213, 1250, 1450, 1750, 1775, 2030, 2059, 2426, 2485, 3550, 3625, 4118, 4375, 4970, 5075, 6065, 7250, 8491, 8750, 8875, 10150, 10295, 12130, 12425, 14413, 16982, 17750, 18125, 20590, 24850, 25375, 28826, 30325, 35177, 36250, 42455, 44375, 50750, 51475, 60650, 62125, 70354, 72065, 84910, 86123, 88750, 102950, 124250, 126875, 144130, 151625, 172246, 175885, 212275, 246239, 253750, 257375, 303250, 310625, 351770, 360325, 424550, 430615, 492478, 514750, 602861, 621250, 720650, 758125, 861230, 879425, 1061375, 1205722, 1231195, 1286875, 1516250, 1758850, 1801625, 2122750, 2153075, 2462390, 2497567, 2573750, 3014305, 3603250, 4306150, 4397125, 4995134, 5306875, 6028610, 6155975, 8794250, 9008125, 10613750, 10765375, 12311950, 12487835, 15071525, 17482969, 18016250, 21530750, 21985625, 24975670, 30143050, 30779875, 34965938, 43971250, 53826875, 61559750, 62439175, 75357625, 87414845, 107653750, 124878350, 150715250, 153899375, 174829690, 307798750, 312195875, 376788125, 437074225, 624391750, 753576250, 874148450, 1560979375, 2185371125, 3121958750, 4370742250, 10926855625, 21853711250]

約数ペア:

[(1, 21853711250), (2, 10926855625), (5, 4370742250), (7, 3121958750), (10, 2185371125), (14, 1560979375), (25, 874148450), (29, 753576250), (35, 624391750), (50, 437074225), (58, 376788125), (70, 312195875), (71, 307798750), (125, 174829690), (142, 153899375), (145, 150715250), (175, 124878350), (203, 107653750), (250, 87414845), (290, 75357625), (350, 62439175), (355, 61559750), (406, 53826875), (497, 43971250), (625, 34965938), (710, 30779875), (725, 30143050), (875, 24975670), (994, 21985625), (1015, 21530750), (1213, 18016250), (1250, 17482969), (1450, 15071525), (1750, 12487835), (1775, 12311950), (2030, 10765375), (2059, 10613750), (2426, 9008125), (2485, 8794250), (3550, 6155975), (3625, 6028610), (4118, 5306875), (4375, 4995134), (4970, 4397125), (5075, 4306150), (6065, 3603250), (7250, 3014305), (8491, 2573750), (8750, 2497567), (8875, 2462390), (10150, 2153075), (10295, 2122750), (12130, 1801625), (12425, 1758850), (14413, 1516250), (16982, 1286875), (17750, 1231195), (18125, 1205722), (20590, 1061375), (24850, 879425), (25375, 861230), (28826, 758125), (30325, 720650), (35177, 621250), (36250, 602861), (42455, 514750), (44375, 492478), (50750, 430615), (51475, 424550), (60650, 360325), (62125, 351770), (70354, 310625), (72065, 303250), (84910, 257375), (86123, 253750), (88750, 246239), (102950, 212275), (124250, 175885), (126875, 172246), (144130, 151625)]