65579150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 160302240

約数和(自身を除く): 94723090

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 29, 35, 49, 50, 58, 65, 70, 71, 91, 98, 130, 142, 145, 175, 182, 203, 245, 290, 325, 350, 355, 377, 406, 455, 490, 497, 637, 650, 710, 725, 754, 910, 923, 994, 1015, 1225, 1274, 1421, 1450, 1775, 1846, 1885, 2030, 2059, 2275, 2450, 2485, 2639, 2842, 3185, 3479, 3550, 3770, 4118, 4550, 4615, 4970, 5075, 5278, 6370, 6461, 6958, 7105, 9230, 9425, 10150, 10295, 12425, 12922, 13195, 14210, 14413, 15925, 17395, 18473, 18850, 20590, 23075, 24850, 26390, 26767, 28826, 31850, 32305, 34790, 35525, 36946, 45227, 46150, 51475, 53534, 64610, 65975, 71050, 72065, 86975, 90454, 92365, 100891, 102950, 131950, 133835, 144130, 161525, 173950, 184730, 187369, 201782, 226135, 267670, 323050, 360325, 374738, 452270, 461825, 504455, 669175, 720650, 923650, 936845, 1008910, 1130675, 1311583, 1338350, 1873690, 2261350, 2522275, 2623166, 4684225, 5044550, 6557915, 9368450, 13115830, 32789575, 65579150]

約数ペア:

[(1, 65579150), (2, 32789575), (5, 13115830), (7, 9368450), (10, 6557915), (13, 5044550), (14, 4684225), (25, 2623166), (26, 2522275), (29, 2261350), (35, 1873690), (49, 1338350), (50, 1311583), (58, 1130675), (65, 1008910), (70, 936845), (71, 923650), (91, 720650), (98, 669175), (130, 504455), (142, 461825), (145, 452270), (175, 374738), (182, 360325), (203, 323050), (245, 267670), (290, 226135), (325, 201782), (350, 187369), (355, 184730), (377, 173950), (406, 161525), (455, 144130), (490, 133835), (497, 131950), (637, 102950), (650, 100891), (710, 92365), (725, 90454), (754, 86975), (910, 72065), (923, 71050), (994, 65975), (1015, 64610), (1225, 53534), (1274, 51475), (1421, 46150), (1450, 45227), (1775, 36946), (1846, 35525), (1885, 34790), (2030, 32305), (2059, 31850), (2275, 28826), (2450, 26767), (2485, 26390), (2639, 24850), (2842, 23075), (3185, 20590), (3479, 18850), (3550, 18473), (3770, 17395), (4118, 15925), (4550, 14413), (4615, 14210), (4970, 13195), (5075, 12922), (5278, 12425), (6370, 10295), (6461, 10150), (6958, 9425), (7105, 9230)]