25121250

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 240

約数和(自身を含む): 87721920

約数和(自身を除く): 62600670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 29, 30, 33, 35, 42, 45, 50, 55, 58, 63, 66, 70, 75, 77, 87, 90, 99, 105, 110, 125, 126, 145, 150, 154, 165, 174, 175, 198, 203, 210, 225, 231, 250, 261, 275, 290, 315, 319, 330, 350, 375, 385, 406, 435, 450, 462, 495, 522, 525, 550, 609, 625, 630, 638, 693, 725, 750, 770, 825, 870, 875, 957, 990, 1015, 1050, 1125, 1155, 1218, 1250, 1305, 1375, 1386, 1450, 1575, 1595, 1650, 1750, 1827, 1875, 1914, 1925, 2030, 2175, 2233, 2250, 2310, 2475, 2610, 2625, 2750, 2871, 3045, 3150, 3190, 3465, 3625, 3654, 3750, 3850, 4125, 4350, 4375, 4466, 4785, 4950, 5075, 5250, 5625, 5742, 5775, 6090, 6525, 6699, 6875, 6930, 7250, 7875, 7975, 8250, 8750, 9135, 9570, 9625, 10150, 10875, 11165, 11250, 11550, 12375, 13050, 13125, 13398, 13750, 14355, 15225, 15750, 15950, 17325, 18125, 18270, 19250, 20097, 20625, 21750, 22330, 23925, 24750, 25375, 26250, 28710, 28875, 30450, 32625, 33495, 34650, 36250, 39375, 39875, 40194, 41250, 45675, 47850, 48125, 50750, 54375, 55825, 57750, 61875, 65250, 66990, 71775, 76125, 78750, 79750, 86625, 91350, 96250, 100485, 108750, 111650, 119625, 123750, 126875, 143550, 144375, 152250, 163125, 167475, 173250, 199375, 200970, 228375, 239250, 253750, 279125, 288750, 326250, 334950, 358875, 380625, 398750, 433125, 456750, 502425, 558250, 598125, 717750, 761250, 837375, 866250, 1004850, 1141875, 1196250, 1395625, 1674750, 1794375, 2283750, 2512125, 2791250, 3588750, 4186875, 5024250, 8373750, 12560625, 25121250]

約数ペア:

[(1, 25121250), (2, 12560625), (3, 8373750), (5, 5024250), (6, 4186875), (7, 3588750), (9, 2791250), (10, 2512125), (11, 2283750), (14, 1794375), (15, 1674750), (18, 1395625), (21, 1196250), (22, 1141875), (25, 1004850), (29, 866250), (30, 837375), (33, 761250), (35, 717750), (42, 598125), (45, 558250), (50, 502425), (55, 456750), (58, 433125), (63, 398750), (66, 380625), (70, 358875), (75, 334950), (77, 326250), (87, 288750), (90, 279125), (99, 253750), (105, 239250), (110, 228375), (125, 200970), (126, 199375), (145, 173250), (150, 167475), (154, 163125), (165, 152250), (174, 144375), (175, 143550), (198, 126875), (203, 123750), (210, 119625), (225, 111650), (231, 108750), (250, 100485), (261, 96250), (275, 91350), (290, 86625), (315, 79750), (319, 78750), (330, 76125), (350, 71775), (375, 66990), (385, 65250), (406, 61875), (435, 57750), (450, 55825), (462, 54375), (495, 50750), (522, 48125), (525, 47850), (550, 45675), (609, 41250), (625, 40194), (630, 39875), (638, 39375), (693, 36250), (725, 34650), (750, 33495), (770, 32625), (825, 30450), (870, 28875), (875, 28710), (957, 26250), (990, 25375), (1015, 24750), (1050, 23925), (1125, 22330), (1155, 21750), (1218, 20625), (1250, 20097), (1305, 19250), (1375, 18270), (1386, 18125), (1450, 17325), (1575, 15950), (1595, 15750), (1650, 15225), (1750, 14355), (1827, 13750), (1875, 13398), (1914, 13125), (1925, 13050), (2030, 12375), (2175, 11550), (2233, 11250), (2250, 11165), (2310, 10875), (2475, 10150), (2610, 9625), (2625, 9570), (2750, 9135), (2871, 8750), (3045, 8250), (3150, 7975), (3190, 7875), (3465, 7250), (3625, 6930), (3654, 6875), (3750, 6699), (3850, 6525), (4125, 6090), (4350, 5775), (4375, 5742), (4466, 5625), (4785, 5250), (4950, 5075)]