20092650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 53568000

約数和(自身を除く): 33475350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 31, 50, 58, 62, 75, 87, 93, 145, 149, 150, 155, 174, 186, 290, 298, 310, 435, 447, 465, 725, 745, 775, 870, 894, 899, 930, 1450, 1490, 1550, 1798, 2175, 2235, 2325, 2697, 3725, 4321, 4350, 4470, 4495, 4619, 4650, 5394, 7450, 8642, 8990, 9238, 11175, 12963, 13485, 13857, 21605, 22350, 22475, 23095, 25926, 26970, 27714, 43210, 44950, 46190, 64815, 67425, 69285, 108025, 115475, 129630, 133951, 134850, 138570, 216050, 230950, 267902, 324075, 346425, 401853, 648150, 669755, 692850, 803706, 1339510, 2009265, 3348775, 4018530, 6697550, 10046325, 20092650]

約数ペア:

[(1, 20092650), (2, 10046325), (3, 6697550), (5, 4018530), (6, 3348775), (10, 2009265), (15, 1339510), (25, 803706), (29, 692850), (30, 669755), (31, 648150), (50, 401853), (58, 346425), (62, 324075), (75, 267902), (87, 230950), (93, 216050), (145, 138570), (149, 134850), (150, 133951), (155, 129630), (174, 115475), (186, 108025), (290, 69285), (298, 67425), (310, 64815), (435, 46190), (447, 44950), (465, 43210), (725, 27714), (745, 26970), (775, 25926), (870, 23095), (894, 22475), (899, 22350), (930, 21605), (1450, 13857), (1490, 13485), (1550, 12963), (1798, 11175), (2175, 9238), (2235, 8990), (2325, 8642), (2697, 7450), (3725, 5394), (4321, 4650), (4350, 4619), (4470, 4495)]