10981300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 26560800

約数和(自身を除く): 15579500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 149, 220, 268, 275, 298, 335, 550, 596, 670, 737, 745, 1100, 1340, 1474, 1490, 1639, 1675, 2948, 2980, 3278, 3350, 3685, 3725, 6556, 6700, 7370, 7450, 8195, 9983, 14740, 14900, 16390, 18425, 19966, 32780, 36850, 39932, 40975, 49915, 73700, 81950, 99830, 109813, 163900, 199660, 219626, 249575, 439252, 499150, 549065, 998300, 1098130, 2196260, 2745325, 5490650, 10981300]

約数ペア:

[(1, 10981300), (2, 5490650), (4, 2745325), (5, 2196260), (10, 1098130), (11, 998300), (20, 549065), (22, 499150), (25, 439252), (44, 249575), (50, 219626), (55, 199660), (67, 163900), (100, 109813), (110, 99830), (134, 81950), (149, 73700), (220, 49915), (268, 40975), (275, 39932), (298, 36850), (335, 32780), (550, 19966), (596, 18425), (670, 16390), (737, 14900), (745, 14740), (1100, 9983), (1340, 8195), (1474, 7450), (1490, 7370), (1639, 6700), (1675, 6556), (2948, 3725), (2980, 3685), (3278, 3350)]