61976250

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{787}}^1$

素因数の和:822

約数の個数: 120

約数和(自身を含む): 192013536

約数和(自身を除く): 130037286

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 625, 630, 750, 787, 875, 1050, 1125, 1250, 1574, 1575, 1750, 1875, 2250, 2361, 2625, 3150, 3750, 3935, 4375, 4722, 5250, 5509, 5625, 7083, 7870, 7875, 8750, 11018, 11250, 11805, 13125, 14166, 15750, 16527, 19675, 23610, 26250, 27545, 33054, 35415, 39350, 39375, 49581, 55090, 59025, 70830, 78750, 82635, 98375, 99162, 118050, 137725, 165270, 177075, 196750, 247905, 275450, 295125, 354150, 413175, 491875, 495810, 590250, 688625, 826350, 885375, 983750, 1239525, 1377250, 1475625, 1770750, 2065875, 2479050, 2951250, 3443125, 4131750, 4426875, 6197625, 6886250, 8853750, 10329375, 12395250, 20658750, 30988125, 61976250]

約数ペア:

[(1, 61976250), (2, 30988125), (3, 20658750), (5, 12395250), (6, 10329375), (7, 8853750), (9, 6886250), (10, 6197625), (14, 4426875), (15, 4131750), (18, 3443125), (21, 2951250), (25, 2479050), (30, 2065875), (35, 1770750), (42, 1475625), (45, 1377250), (50, 1239525), (63, 983750), (70, 885375), (75, 826350), (90, 688625), (105, 590250), (125, 495810), (126, 491875), (150, 413175), (175, 354150), (210, 295125), (225, 275450), (250, 247905), (315, 196750), (350, 177075), (375, 165270), (450, 137725), (525, 118050), (625, 99162), (630, 98375), (750, 82635), (787, 78750), (875, 70830), (1050, 59025), (1125, 55090), (1250, 49581), (1574, 39375), (1575, 39350), (1750, 35415), (1875, 33054), (2250, 27545), (2361, 26250), (2625, 23610), (3150, 19675), (3750, 16527), (3935, 15750), (4375, 14166), (4722, 13125), (5250, 11805), (5509, 11250), (5625, 11018), (7083, 8750), (7870, 7875)]