197827500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2069

約数の個数: 120

約数和(自身を含む): 621488560

約数和(自身を除く): 423661060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 750, 780, 975, 1250, 1300, 1500, 1625, 1875, 1950, 2029, 2500, 3250, 3750, 3900, 4058, 4875, 6087, 6500, 7500, 8116, 8125, 9750, 10145, 12174, 16250, 19500, 20290, 24348, 24375, 26377, 30435, 32500, 40580, 48750, 50725, 52754, 60870, 79131, 97500, 101450, 105508, 121740, 131885, 152175, 158262, 202900, 253625, 263770, 304350, 316524, 395655, 507250, 527540, 608700, 659425, 760875, 791310, 1014500, 1268125, 1318850, 1521750, 1582620, 1978275, 2536250, 2637700, 3043500, 3297125, 3804375, 3956550, 5072500, 6594250, 7608750, 7913100, 9891375, 13188500, 15217500, 16485625, 19782750, 32971250, 39565500, 49456875, 65942500, 98913750, 197827500]

約数ペア:

[(1, 197827500), (2, 98913750), (3, 65942500), (4, 49456875), (5, 39565500), (6, 32971250), (10, 19782750), (12, 16485625), (13, 15217500), (15, 13188500), (20, 9891375), (25, 7913100), (26, 7608750), (30, 6594250), (39, 5072500), (50, 3956550), (52, 3804375), (60, 3297125), (65, 3043500), (75, 2637700), (78, 2536250), (100, 1978275), (125, 1582620), (130, 1521750), (150, 1318850), (156, 1268125), (195, 1014500), (250, 791310), (260, 760875), (300, 659425), (325, 608700), (375, 527540), (390, 507250), (500, 395655), (625, 316524), (650, 304350), (750, 263770), (780, 253625), (975, 202900), (1250, 158262), (1300, 152175), (1500, 131885), (1625, 121740), (1875, 105508), (1950, 101450), (2029, 97500), (2500, 79131), (3250, 60870), (3750, 52754), (3900, 50725), (4058, 48750), (4875, 40580), (6087, 32500), (6500, 30435), (7500, 26377), (8116, 24375), (8125, 24348), (9750, 20290), (10145, 19500), (12174, 16250)]