939232020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4691}}^1$

素因数の和:4821

約数の個数: 96

約数和(自身を含む): 2724212736

約数和(自身を除く): 1784980716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 71, 94, 141, 142, 188, 213, 235, 282, 284, 355, 426, 470, 564, 705, 710, 852, 940, 1065, 1410, 1420, 2130, 2820, 3337, 4260, 4691, 6674, 9382, 10011, 13348, 14073, 16685, 18764, 20022, 23455, 28146, 33370, 40044, 46910, 50055, 56292, 66740, 70365, 93820, 100110, 140730, 200220, 220477, 281460, 333061, 440954, 661431, 666122, 881908, 999183, 1102385, 1322862, 1332244, 1665305, 1998366, 2204770, 2645724, 3307155, 3330610, 3996732, 4409540, 4995915, 6614310, 6661220, 9991830, 13228620, 15653867, 19983660, 31307734, 46961601, 62615468, 78269335, 93923202, 156538670, 187846404, 234808005, 313077340, 469616010, 939232020]

約数ペア:

[(1, 939232020), (2, 469616010), (3, 313077340), (4, 234808005), (5, 187846404), (6, 156538670), (10, 93923202), (12, 78269335), (15, 62615468), (20, 46961601), (30, 31307734), (47, 19983660), (60, 15653867), (71, 13228620), (94, 9991830), (141, 6661220), (142, 6614310), (188, 4995915), (213, 4409540), (235, 3996732), (282, 3330610), (284, 3307155), (355, 2645724), (426, 2204770), (470, 1998366), (564, 1665305), (705, 1332244), (710, 1322862), (852, 1102385), (940, 999183), (1065, 881908), (1410, 666122), (1420, 661431), (2130, 440954), (2820, 333061), (3337, 281460), (4260, 220477), (4691, 200220), (6674, 140730), (9382, 100110), (10011, 93820), (13348, 70365), (14073, 66740), (16685, 56292), (18764, 50055), (20022, 46910), (23455, 40044), (28146, 33370)]