61785150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 185952384

約数和(自身を除く): 124167234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 163, 175, 190, 210, 266, 285, 326, 350, 361, 399, 475, 489, 525, 570, 665, 722, 798, 815, 950, 978, 1050, 1083, 1141, 1330, 1425, 1630, 1805, 1995, 2166, 2282, 2445, 2527, 2850, 3097, 3325, 3423, 3610, 3990, 4075, 4890, 5054, 5415, 5705, 6194, 6650, 6846, 7581, 8150, 9025, 9291, 9975, 10830, 11410, 12225, 12635, 15162, 15485, 17115, 18050, 18582, 19950, 21679, 24450, 25270, 27075, 28525, 30970, 34230, 37905, 43358, 46455, 54150, 57050, 58843, 63175, 65037, 75810, 77425, 85575, 92910, 108395, 117686, 126350, 130074, 154850, 171150, 176529, 189525, 216790, 232275, 294215, 325185, 353058, 379050, 411901, 464550, 541975, 588430, 650370, 823802, 882645, 1083950, 1235703, 1471075, 1625925, 1765290, 2059505, 2471406, 2942150, 3251850, 4119010, 4413225, 6178515, 8826450, 10297525, 12357030, 20595050, 30892575, 61785150]

約数ペア:

[(1, 61785150), (2, 30892575), (3, 20595050), (5, 12357030), (6, 10297525), (7, 8826450), (10, 6178515), (14, 4413225), (15, 4119010), (19, 3251850), (21, 2942150), (25, 2471406), (30, 2059505), (35, 1765290), (38, 1625925), (42, 1471075), (50, 1235703), (57, 1083950), (70, 882645), (75, 823802), (95, 650370), (105, 588430), (114, 541975), (133, 464550), (150, 411901), (163, 379050), (175, 353058), (190, 325185), (210, 294215), (266, 232275), (285, 216790), (326, 189525), (350, 176529), (361, 171150), (399, 154850), (475, 130074), (489, 126350), (525, 117686), (570, 108395), (665, 92910), (722, 85575), (798, 77425), (815, 75810), (950, 65037), (978, 63175), (1050, 58843), (1083, 57050), (1141, 54150), (1330, 46455), (1425, 43358), (1630, 37905), (1805, 34230), (1995, 30970), (2166, 28525), (2282, 27075), (2445, 25270), (2527, 24450), (2850, 21679), (3097, 19950), (3325, 18582), (3423, 18050), (3610, 17115), (3990, 15485), (4075, 15162), (4890, 12635), (5054, 12225), (5415, 11410), (5705, 10830), (6194, 9975), (6650, 9291), (6846, 9025), (7581, 8150)]