129247500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:953

約数の個数: 120

約数和(自身を含む): 397122880

約数和(自身を除く): 267875380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 475, 500, 570, 625, 750, 907, 950, 1140, 1250, 1425, 1500, 1814, 1875, 1900, 2375, 2500, 2721, 2850, 3628, 3750, 4535, 4750, 5442, 5700, 7125, 7500, 9070, 9500, 10884, 11875, 13605, 14250, 17233, 18140, 22675, 23750, 27210, 28500, 34466, 35625, 45350, 47500, 51699, 54420, 68025, 68932, 71250, 86165, 90700, 103398, 113375, 136050, 142500, 172330, 206796, 226750, 258495, 272100, 340125, 344660, 430825, 453500, 516990, 566875, 680250, 861650, 1033980, 1133750, 1292475, 1360500, 1700625, 1723300, 2154125, 2267500, 2584950, 3401250, 4308250, 5169900, 6462375, 6802500, 8616500, 10770625, 12924750, 21541250, 25849500, 32311875, 43082500, 64623750, 129247500]

約数ペア:

[(1, 129247500), (2, 64623750), (3, 43082500), (4, 32311875), (5, 25849500), (6, 21541250), (10, 12924750), (12, 10770625), (15, 8616500), (19, 6802500), (20, 6462375), (25, 5169900), (30, 4308250), (38, 3401250), (50, 2584950), (57, 2267500), (60, 2154125), (75, 1723300), (76, 1700625), (95, 1360500), (100, 1292475), (114, 1133750), (125, 1033980), (150, 861650), (190, 680250), (228, 566875), (250, 516990), (285, 453500), (300, 430825), (375, 344660), (380, 340125), (475, 272100), (500, 258495), (570, 226750), (625, 206796), (750, 172330), (907, 142500), (950, 136050), (1140, 113375), (1250, 103398), (1425, 90700), (1500, 86165), (1814, 71250), (1875, 68932), (1900, 68025), (2375, 54420), (2500, 51699), (2721, 47500), (2850, 45350), (3628, 35625), (3750, 34466), (4535, 28500), (4750, 27210), (5442, 23750), (5700, 22675), (7125, 18140), (7500, 17233), (9070, 14250), (9500, 13605), (10884, 11875)]