73550340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1289}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 223980120

約数和(自身を除く): 150429780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1289, 1585, 1902, 2578, 2853, 3170, 3804, 3867, 4755, 5156, 5706, 6340, 6445, 7734, 9510, 11412, 11601, 12890, 14265, 15468, 19020, 19335, 23202, 25780, 28530, 38670, 46404, 57060, 58005, 77340, 116010, 232020, 408613, 817226, 1225839, 1634452, 2043065, 2451678, 3677517, 4086130, 4903356, 6129195, 7355034, 8172260, 12258390, 14710068, 18387585, 24516780, 36775170, 73550340]

約数ペア:

[(1, 73550340), (2, 36775170), (3, 24516780), (4, 18387585), (5, 14710068), (6, 12258390), (9, 8172260), (10, 7355034), (12, 6129195), (15, 4903356), (18, 4086130), (20, 3677517), (30, 2451678), (36, 2043065), (45, 1634452), (60, 1225839), (90, 817226), (180, 408613), (317, 232020), (634, 116010), (951, 77340), (1268, 58005), (1289, 57060), (1585, 46404), (1902, 38670), (2578, 28530), (2853, 25780), (3170, 23202), (3804, 19335), (3867, 19020), (4755, 15468), (5156, 14265), (5706, 12890), (6340, 11601), (6445, 11412), (7734, 9510)]