61790940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3539}}^1$

素因数の和:3651

約数の個数: 72

約数和(自身を含む): 189418320

約数和(自身を除く): 127627380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 3539, 4365, 5820, 7078, 8730, 10617, 14156, 17460, 17695, 21234, 31851, 35390, 42468, 53085, 63702, 70780, 106170, 127404, 159255, 212340, 318510, 343283, 637020, 686566, 1029849, 1373132, 1716415, 2059698, 3089547, 3432830, 4119396, 5149245, 6179094, 6865660, 10298490, 12358188, 15447735, 20596980, 30895470, 61790940]

約数ペア:

[(1, 61790940), (2, 30895470), (3, 20596980), (4, 15447735), (5, 12358188), (6, 10298490), (9, 6865660), (10, 6179094), (12, 5149245), (15, 4119396), (18, 3432830), (20, 3089547), (30, 2059698), (36, 1716415), (45, 1373132), (60, 1029849), (90, 686566), (97, 637020), (180, 343283), (194, 318510), (291, 212340), (388, 159255), (485, 127404), (582, 106170), (873, 70780), (970, 63702), (1164, 53085), (1455, 42468), (1746, 35390), (1940, 31851), (2910, 21234), (3492, 17695), (3539, 17460), (4365, 14156), (5820, 10617), (7078, 8730)]