66228750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{29}}^2$

素因数の和:93

約数の個数: 180

約数和(自身を含む): 212238312

約数和(自身を除く): 146009562

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 125, 126, 145, 150, 174, 175, 203, 210, 225, 250, 261, 290, 315, 350, 375, 406, 435, 450, 522, 525, 609, 625, 630, 725, 750, 841, 870, 875, 1015, 1050, 1125, 1218, 1250, 1305, 1450, 1575, 1682, 1750, 1827, 1875, 2030, 2175, 2250, 2523, 2610, 2625, 3045, 3150, 3625, 3654, 3750, 4205, 4350, 4375, 5046, 5075, 5250, 5625, 5887, 6090, 6525, 7250, 7569, 7875, 8410, 8750, 9135, 10150, 10875, 11250, 11774, 12615, 13050, 13125, 15138, 15225, 15750, 17661, 18125, 18270, 21025, 21750, 25230, 25375, 26250, 29435, 30450, 32625, 35322, 36250, 37845, 39375, 42050, 45675, 50750, 52983, 54375, 58870, 63075, 65250, 75690, 76125, 78750, 88305, 91350, 105125, 105966, 108750, 126150, 126875, 147175, 152250, 163125, 176610, 189225, 210250, 228375, 253750, 264915, 294350, 315375, 326250, 378450, 380625, 441525, 456750, 525625, 529830, 630750, 735875, 761250, 883050, 946125, 1051250, 1141875, 1324575, 1471750, 1576875, 1892250, 2207625, 2283750, 2649150, 3153750, 3679375, 4415250, 4730625, 6622875, 7358750, 9461250, 11038125, 13245750, 22076250, 33114375, 66228750]

約数ペア:

[(1, 66228750), (2, 33114375), (3, 22076250), (5, 13245750), (6, 11038125), (7, 9461250), (9, 7358750), (10, 6622875), (14, 4730625), (15, 4415250), (18, 3679375), (21, 3153750), (25, 2649150), (29, 2283750), (30, 2207625), (35, 1892250), (42, 1576875), (45, 1471750), (50, 1324575), (58, 1141875), (63, 1051250), (70, 946125), (75, 883050), (87, 761250), (90, 735875), (105, 630750), (125, 529830), (126, 525625), (145, 456750), (150, 441525), (174, 380625), (175, 378450), (203, 326250), (210, 315375), (225, 294350), (250, 264915), (261, 253750), (290, 228375), (315, 210250), (350, 189225), (375, 176610), (406, 163125), (435, 152250), (450, 147175), (522, 126875), (525, 126150), (609, 108750), (625, 105966), (630, 105125), (725, 91350), (750, 88305), (841, 78750), (870, 76125), (875, 75690), (1015, 65250), (1050, 63075), (1125, 58870), (1218, 54375), (1250, 52983), (1305, 50750), (1450, 45675), (1575, 42050), (1682, 39375), (1750, 37845), (1827, 36250), (1875, 35322), (2030, 32625), (2175, 30450), (2250, 29435), (2523, 26250), (2610, 25375), (2625, 25230), (3045, 21750), (3150, 21025), (3625, 18270), (3654, 18125), (3750, 17661), (4205, 15750), (4350, 15225), (4375, 15138), (5046, 13125), (5075, 13050), (5250, 12615), (5625, 11774), (5887, 11250), (6090, 10875), (6525, 10150), (7250, 9135), (7569, 8750), (7875, 8410)]