21226200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2117

約数の個数: 96

約数和(自身を含む): 69705360

約数和(自身を除く): 48479160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 2040, 2081, 2550, 3400, 4162, 5100, 6243, 8324, 10200, 10405, 12486, 16648, 20810, 24972, 31215, 35377, 41620, 49944, 52025, 62430, 70754, 83240, 104050, 106131, 124860, 141508, 156075, 176885, 208100, 212262, 249720, 283016, 312150, 353770, 416200, 424524, 530655, 624300, 707540, 849048, 884425, 1061310, 1248600, 1415080, 1768850, 2122620, 2653275, 3537700, 4245240, 5306550, 7075400, 10613100, 21226200]

約数ペア:

[(1, 21226200), (2, 10613100), (3, 7075400), (4, 5306550), (5, 4245240), (6, 3537700), (8, 2653275), (10, 2122620), (12, 1768850), (15, 1415080), (17, 1248600), (20, 1061310), (24, 884425), (25, 849048), (30, 707540), (34, 624300), (40, 530655), (50, 424524), (51, 416200), (60, 353770), (68, 312150), (75, 283016), (85, 249720), (100, 212262), (102, 208100), (120, 176885), (136, 156075), (150, 141508), (170, 124860), (200, 106131), (204, 104050), (255, 83240), (300, 70754), (340, 62430), (408, 52025), (425, 49944), (510, 41620), (600, 35377), (680, 31215), (850, 24972), (1020, 20810), (1275, 16648), (1700, 12486), (2040, 10405), (2081, 10200), (2550, 8324), (3400, 6243), (4162, 5100)]