165045500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 377552448

約数和(自身を除く): 212506948

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 83, 97, 100, 125, 164, 166, 194, 205, 250, 332, 388, 410, 415, 485, 500, 820, 830, 970, 1025, 1660, 1940, 2050, 2075, 2425, 3403, 3977, 4100, 4150, 4850, 5125, 6806, 7954, 8051, 8300, 9700, 10250, 10375, 12125, 13612, 15908, 16102, 17015, 19885, 20500, 20750, 24250, 32204, 34030, 39770, 40255, 41500, 48500, 68060, 79540, 80510, 85075, 99425, 161020, 170150, 198850, 201275, 330091, 340300, 397700, 402550, 425375, 497125, 660182, 805100, 850750, 994250, 1006375, 1320364, 1650455, 1701500, 1988500, 2012750, 3300910, 4025500, 6601820, 8252275, 16504550, 33009100, 41261375, 82522750, 165045500]

約数ペア:

[(1, 165045500), (2, 82522750), (4, 41261375), (5, 33009100), (10, 16504550), (20, 8252275), (25, 6601820), (41, 4025500), (50, 3300910), (82, 2012750), (83, 1988500), (97, 1701500), (100, 1650455), (125, 1320364), (164, 1006375), (166, 994250), (194, 850750), (205, 805100), (250, 660182), (332, 497125), (388, 425375), (410, 402550), (415, 397700), (485, 340300), (500, 330091), (820, 201275), (830, 198850), (970, 170150), (1025, 161020), (1660, 99425), (1940, 85075), (2050, 80510), (2075, 79540), (2425, 68060), (3403, 48500), (3977, 41500), (4100, 40255), (4150, 39770), (4850, 34030), (5125, 32204), (6806, 24250), (7954, 20750), (8051, 20500), (8300, 19885), (9700, 17015), (10250, 16102), (10375, 15908), (12125, 13612)]