51198750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 160

約数和(自身を含む): 149577120

約数和(自身を除く): 98378370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 41, 45, 50, 54, 74, 75, 82, 90, 111, 123, 125, 135, 150, 185, 205, 222, 225, 246, 250, 270, 333, 369, 370, 375, 410, 450, 555, 615, 625, 666, 675, 738, 750, 925, 999, 1025, 1107, 1110, 1125, 1230, 1250, 1350, 1517, 1665, 1845, 1850, 1875, 1998, 2050, 2214, 2250, 2775, 3034, 3075, 3330, 3375, 3690, 3750, 4551, 4625, 4995, 5125, 5535, 5550, 5625, 6150, 6750, 7585, 8325, 9102, 9225, 9250, 9990, 10250, 11070, 11250, 13653, 13875, 15170, 15375, 16650, 16875, 18450, 22755, 23125, 24975, 25625, 27306, 27675, 27750, 30750, 33750, 37925, 40959, 41625, 45510, 46125, 46250, 49950, 51250, 55350, 68265, 69375, 75850, 76875, 81918, 83250, 92250, 113775, 124875, 136530, 138375, 138750, 153750, 189625, 204795, 208125, 227550, 230625, 249750, 276750, 341325, 379250, 409590, 416250, 461250, 568875, 624375, 682650, 691875, 948125, 1023975, 1137750, 1248750, 1383750, 1706625, 1896250, 2047950, 2844375, 3413250, 5119875, 5688750, 8533125, 10239750, 17066250, 25599375, 51198750]

約数ペア:

[(1, 51198750), (2, 25599375), (3, 17066250), (5, 10239750), (6, 8533125), (9, 5688750), (10, 5119875), (15, 3413250), (18, 2844375), (25, 2047950), (27, 1896250), (30, 1706625), (37, 1383750), (41, 1248750), (45, 1137750), (50, 1023975), (54, 948125), (74, 691875), (75, 682650), (82, 624375), (90, 568875), (111, 461250), (123, 416250), (125, 409590), (135, 379250), (150, 341325), (185, 276750), (205, 249750), (222, 230625), (225, 227550), (246, 208125), (250, 204795), (270, 189625), (333, 153750), (369, 138750), (370, 138375), (375, 136530), (410, 124875), (450, 113775), (555, 92250), (615, 83250), (625, 81918), (666, 76875), (675, 75850), (738, 69375), (750, 68265), (925, 55350), (999, 51250), (1025, 49950), (1107, 46250), (1110, 46125), (1125, 45510), (1230, 41625), (1250, 40959), (1350, 37925), (1517, 33750), (1665, 30750), (1845, 27750), (1850, 27675), (1875, 27306), (1998, 25625), (2050, 24975), (2214, 23125), (2250, 22755), (2775, 18450), (3034, 16875), (3075, 16650), (3330, 15375), (3375, 15170), (3690, 13875), (3750, 13653), (4551, 11250), (4625, 11070), (4995, 10250), (5125, 9990), (5535, 9250), (5550, 9225), (5625, 9102), (6150, 8325), (6750, 7585)]