84404940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2039

約数の個数: 96

約数和(自身を含む): 254693376

約数和(自身を除く): 170288436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 1973, 2139, 2852, 3565, 3946, 4278, 5919, 7130, 7892, 8556, 9865, 10695, 11838, 14260, 19730, 21390, 23676, 29595, 39460, 42780, 45379, 59190, 61163, 90758, 118380, 122326, 136137, 181516, 183489, 226895, 244652, 272274, 305815, 366978, 453790, 544548, 611630, 680685, 733956, 907580, 917445, 1223260, 1361370, 1406749, 1834890, 2722740, 2813498, 3669780, 4220247, 5626996, 7033745, 8440494, 14067490, 16880988, 21101235, 28134980, 42202470, 84404940]

約数ペア:

[(1, 84404940), (2, 42202470), (3, 28134980), (4, 21101235), (5, 16880988), (6, 14067490), (10, 8440494), (12, 7033745), (15, 5626996), (20, 4220247), (23, 3669780), (30, 2813498), (31, 2722740), (46, 1834890), (60, 1406749), (62, 1361370), (69, 1223260), (92, 917445), (93, 907580), (115, 733956), (124, 680685), (138, 611630), (155, 544548), (186, 453790), (230, 366978), (276, 305815), (310, 272274), (345, 244652), (372, 226895), (460, 183489), (465, 181516), (620, 136137), (690, 122326), (713, 118380), (930, 90758), (1380, 61163), (1426, 59190), (1860, 45379), (1973, 42780), (2139, 39460), (2852, 29595), (3565, 23676), (3946, 21390), (4278, 19730), (5919, 14260), (7130, 11838), (7892, 10695), (8556, 9865)]