9761900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 22665216

約数和(自身を除く): 12903316

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 47, 50, 62, 67, 94, 100, 124, 134, 155, 188, 235, 268, 310, 335, 470, 620, 670, 775, 940, 1175, 1340, 1457, 1550, 1675, 2077, 2350, 2914, 3100, 3149, 3350, 4154, 4700, 5828, 6298, 6700, 7285, 8308, 10385, 12596, 14570, 15745, 20770, 29140, 31490, 36425, 41540, 51925, 62980, 72850, 78725, 97619, 103850, 145700, 157450, 195238, 207700, 314900, 390476, 488095, 976190, 1952380, 2440475, 4880950, 9761900]

約数ペア:

[(1, 9761900), (2, 4880950), (4, 2440475), (5, 1952380), (10, 976190), (20, 488095), (25, 390476), (31, 314900), (47, 207700), (50, 195238), (62, 157450), (67, 145700), (94, 103850), (100, 97619), (124, 78725), (134, 72850), (155, 62980), (188, 51925), (235, 41540), (268, 36425), (310, 31490), (335, 29140), (470, 20770), (620, 15745), (670, 14570), (775, 12596), (940, 10385), (1175, 8308), (1340, 7285), (1457, 6700), (1550, 6298), (1675, 5828), (2077, 4700), (2350, 4154), (2914, 3350), (3100, 3149)]