448670860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 1062432000

約数和(自身を除く): 613761140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 67, 110, 122, 134, 220, 244, 268, 305, 335, 499, 610, 670, 671, 737, 998, 1220, 1340, 1342, 1474, 1996, 2495, 2684, 2948, 3355, 3685, 4087, 4990, 5489, 6710, 7370, 8174, 9980, 10978, 13420, 14740, 16348, 20435, 21956, 27445, 30439, 33433, 40870, 44957, 54890, 60878, 66866, 81740, 89914, 109780, 121756, 133732, 152195, 167165, 179828, 224785, 304390, 334330, 334829, 367763, 449570, 608780, 668660, 669658, 735526, 899140, 1339316, 1471052, 1674145, 1838815, 2039413, 3348290, 3677630, 4078826, 6696580, 7355260, 8157652, 10197065, 20394130, 22433543, 40788260, 44867086, 89734172, 112167715, 224335430, 448670860]

約数ペア:

[(1, 448670860), (2, 224335430), (4, 112167715), (5, 89734172), (10, 44867086), (11, 40788260), (20, 22433543), (22, 20394130), (44, 10197065), (55, 8157652), (61, 7355260), (67, 6696580), (110, 4078826), (122, 3677630), (134, 3348290), (220, 2039413), (244, 1838815), (268, 1674145), (305, 1471052), (335, 1339316), (499, 899140), (610, 735526), (670, 669658), (671, 668660), (737, 608780), (998, 449570), (1220, 367763), (1340, 334829), (1342, 334330), (1474, 304390), (1996, 224785), (2495, 179828), (2684, 167165), (2948, 152195), (3355, 133732), (3685, 121756), (4087, 109780), (4990, 89914), (5489, 81740), (6710, 66866), (7370, 60878), (8174, 54890), (9980, 44957), (10978, 40870), (13420, 33433), (14740, 30439), (16348, 27445), (20435, 21956)]