39622260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 113385888

約数和(自身を除く): 73763628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 131, 142, 213, 262, 284, 355, 393, 426, 524, 655, 710, 786, 852, 1065, 1310, 1420, 1572, 1965, 2130, 2620, 3930, 4260, 5041, 7860, 9301, 10082, 15123, 18602, 20164, 25205, 27903, 30246, 37204, 46505, 50410, 55806, 60492, 75615, 93010, 100820, 111612, 139515, 151230, 186020, 279030, 302460, 558060, 660371, 1320742, 1981113, 2641484, 3301855, 3962226, 6603710, 7924452, 9905565, 13207420, 19811130, 39622260]

約数ペア:

[(1, 39622260), (2, 19811130), (3, 13207420), (4, 9905565), (5, 7924452), (6, 6603710), (10, 3962226), (12, 3301855), (15, 2641484), (20, 1981113), (30, 1320742), (60, 660371), (71, 558060), (131, 302460), (142, 279030), (213, 186020), (262, 151230), (284, 139515), (355, 111612), (393, 100820), (426, 93010), (524, 75615), (655, 60492), (710, 55806), (786, 50410), (852, 46505), (1065, 37204), (1310, 30246), (1420, 27903), (1572, 25205), (1965, 20164), (2130, 18602), (2620, 15123), (3930, 10082), (4260, 9301), (5041, 7860)]