3250660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 8273664

約数和(自身を除く): 5023004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 107, 124, 140, 155, 196, 214, 217, 245, 310, 428, 434, 490, 535, 620, 749, 868, 980, 1070, 1085, 1498, 1519, 2140, 2170, 2996, 3038, 3317, 3745, 4340, 5243, 6076, 6634, 7490, 7595, 10486, 13268, 14980, 15190, 16585, 20972, 23219, 26215, 30380, 33170, 46438, 52430, 66340, 92876, 104860, 116095, 162533, 232190, 325066, 464380, 650132, 812665, 1625330, 3250660]

約数ペア:

[(1, 3250660), (2, 1625330), (4, 812665), (5, 650132), (7, 464380), (10, 325066), (14, 232190), (20, 162533), (28, 116095), (31, 104860), (35, 92876), (49, 66340), (62, 52430), (70, 46438), (98, 33170), (107, 30380), (124, 26215), (140, 23219), (155, 20972), (196, 16585), (214, 15190), (217, 14980), (245, 13268), (310, 10486), (428, 7595), (434, 7490), (490, 6634), (535, 6076), (620, 5243), (749, 4340), (868, 3745), (980, 3317), (1070, 3038), (1085, 2996), (1498, 2170), (1519, 2140)]