20141250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 51958368

約数和(自身を除く): 31817118

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 125, 131, 150, 205, 246, 250, 262, 375, 393, 410, 615, 625, 655, 750, 786, 1025, 1230, 1250, 1310, 1875, 1965, 2050, 3075, 3275, 3750, 3930, 5125, 5371, 6150, 6550, 9825, 10250, 10742, 15375, 16113, 16375, 19650, 25625, 26855, 30750, 32226, 32750, 49125, 51250, 53710, 76875, 80565, 81875, 98250, 134275, 153750, 161130, 163750, 245625, 268550, 402825, 491250, 671375, 805650, 1342750, 2014125, 3356875, 4028250, 6713750, 10070625, 20141250]

約数ペア:

[(1, 20141250), (2, 10070625), (3, 6713750), (5, 4028250), (6, 3356875), (10, 2014125), (15, 1342750), (25, 805650), (30, 671375), (41, 491250), (50, 402825), (75, 268550), (82, 245625), (123, 163750), (125, 161130), (131, 153750), (150, 134275), (205, 98250), (246, 81875), (250, 80565), (262, 76875), (375, 53710), (393, 51250), (410, 49125), (615, 32750), (625, 32226), (655, 30750), (750, 26855), (786, 25625), (1025, 19650), (1230, 16375), (1250, 16113), (1310, 15375), (1875, 10742), (1965, 10250), (2050, 9825), (3075, 6550), (3275, 6150), (3750, 5371), (3930, 5125)]