28124250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 87699456

約数和(自身を除く): 59575206

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 125, 150, 154, 165, 175, 210, 231, 250, 275, 330, 350, 375, 385, 462, 487, 525, 550, 750, 770, 825, 875, 974, 1050, 1155, 1375, 1461, 1650, 1750, 1925, 2310, 2435, 2625, 2750, 2922, 3409, 3850, 4125, 4870, 5250, 5357, 5775, 6818, 7305, 8250, 9625, 10227, 10714, 11550, 12175, 14610, 16071, 17045, 19250, 20454, 24350, 26785, 28875, 32142, 34090, 36525, 37499, 51135, 53570, 57750, 60875, 73050, 74998, 80355, 85225, 102270, 112497, 121750, 133925, 160710, 170450, 182625, 187495, 224994, 255675, 267850, 365250, 374990, 401775, 426125, 511350, 562485, 669625, 803550, 852250, 937475, 1124970, 1278375, 1339250, 1874950, 2008875, 2556750, 2812425, 4017750, 4687375, 5624850, 9374750, 14062125, 28124250]

約数ペア:

[(1, 28124250), (2, 14062125), (3, 9374750), (5, 5624850), (6, 4687375), (7, 4017750), (10, 2812425), (11, 2556750), (14, 2008875), (15, 1874950), (21, 1339250), (22, 1278375), (25, 1124970), (30, 937475), (33, 852250), (35, 803550), (42, 669625), (50, 562485), (55, 511350), (66, 426125), (70, 401775), (75, 374990), (77, 365250), (105, 267850), (110, 255675), (125, 224994), (150, 187495), (154, 182625), (165, 170450), (175, 160710), (210, 133925), (231, 121750), (250, 112497), (275, 102270), (330, 85225), (350, 80355), (375, 74998), (385, 73050), (462, 60875), (487, 57750), (525, 53570), (550, 51135), (750, 37499), (770, 36525), (825, 34090), (875, 32142), (974, 28875), (1050, 26785), (1155, 24350), (1375, 20454), (1461, 19250), (1650, 17045), (1750, 16071), (1925, 14610), (2310, 12175), (2435, 11550), (2625, 10714), (2750, 10227), (2922, 9625), (3409, 8250), (3850, 7305), (4125, 6818), (4870, 5775), (5250, 5357)]