2288891250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{67819}}^1$

素因数の和:67850

約数の個数: 80

約数和(自身を含む): 6356090400

約数和(自身を除く): 4067199150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 750, 1125, 1250, 1350, 1875, 2250, 3375, 3750, 5625, 6750, 11250, 16875, 33750, 67819, 135638, 203457, 339095, 406914, 610371, 678190, 1017285, 1220742, 1695475, 1831113, 2034570, 3051855, 3390950, 3662226, 5086425, 6103710, 8477375, 9155565, 10172850, 15259275, 16954750, 18311130, 25432125, 30518550, 42386875, 45777825, 50864250, 76296375, 84773750, 91555650, 127160625, 152592750, 228889125, 254321250, 381481875, 457778250, 762963750, 1144445625, 2288891250]

約数ペア:

[(1, 2288891250), (2, 1144445625), (3, 762963750), (5, 457778250), (6, 381481875), (9, 254321250), (10, 228889125), (15, 152592750), (18, 127160625), (25, 91555650), (27, 84773750), (30, 76296375), (45, 50864250), (50, 45777825), (54, 42386875), (75, 30518550), (90, 25432125), (125, 18311130), (135, 16954750), (150, 15259275), (225, 10172850), (250, 9155565), (270, 8477375), (375, 6103710), (450, 5086425), (625, 3662226), (675, 3390950), (750, 3051855), (1125, 2034570), (1250, 1831113), (1350, 1695475), (1875, 1220742), (2250, 1017285), (3375, 678190), (3750, 610371), (5625, 406914), (6750, 339095), (11250, 203457), (16875, 135638), (33750, 67819)]