531778060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{5939}}^1$

素因数の和:6007

約数の個数: 72

約数和(自身を含む): 1260871920

約数和(自身を除く): 729093860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 370, 407, 484, 605, 740, 814, 1210, 1628, 2035, 2420, 4070, 4477, 5939, 8140, 8954, 11878, 17908, 22385, 23756, 29695, 44770, 59390, 65329, 89540, 118780, 130658, 219743, 261316, 326645, 439486, 653290, 718619, 878972, 1098715, 1306580, 1437238, 2197430, 2417173, 2874476, 3593095, 4394860, 4834346, 7186190, 9668692, 12085865, 14372380, 24171730, 26588903, 48343460, 53177806, 106355612, 132944515, 265889030, 531778060]

約数ペア:

[(1, 531778060), (2, 265889030), (4, 132944515), (5, 106355612), (10, 53177806), (11, 48343460), (20, 26588903), (22, 24171730), (37, 14372380), (44, 12085865), (55, 9668692), (74, 7186190), (110, 4834346), (121, 4394860), (148, 3593095), (185, 2874476), (220, 2417173), (242, 2197430), (370, 1437238), (407, 1306580), (484, 1098715), (605, 878972), (740, 718619), (814, 653290), (1210, 439486), (1628, 326645), (2035, 261316), (2420, 219743), (4070, 130658), (4477, 118780), (5939, 89540), (8140, 65329), (8954, 59390), (11878, 44770), (17908, 29695), (22385, 23756)]