8823220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 14401100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 107, 124, 133, 140, 155, 190, 214, 217, 266, 310, 380, 428, 434, 532, 535, 589, 620, 665, 749, 868, 1070, 1085, 1178, 1330, 1498, 2033, 2140, 2170, 2356, 2660, 2945, 2996, 3317, 3745, 4066, 4123, 4340, 5890, 6634, 7490, 8132, 8246, 10165, 11780, 13268, 14231, 14980, 16492, 16585, 20330, 20615, 23219, 28462, 33170, 40660, 41230, 46438, 56924, 63023, 66340, 71155, 82460, 92876, 116095, 126046, 142310, 232190, 252092, 284620, 315115, 441161, 464380, 630230, 882322, 1260460, 1764644, 2205805, 4411610, 8823220]

約数ペア:

[(1, 8823220), (2, 4411610), (4, 2205805), (5, 1764644), (7, 1260460), (10, 882322), (14, 630230), (19, 464380), (20, 441161), (28, 315115), (31, 284620), (35, 252092), (38, 232190), (62, 142310), (70, 126046), (76, 116095), (95, 92876), (107, 82460), (124, 71155), (133, 66340), (140, 63023), (155, 56924), (190, 46438), (214, 41230), (217, 40660), (266, 33170), (310, 28462), (380, 23219), (428, 20615), (434, 20330), (532, 16585), (535, 16492), (589, 14980), (620, 14231), (665, 13268), (749, 11780), (868, 10165), (1070, 8246), (1085, 8132), (1178, 7490), (1330, 6634), (1498, 5890), (2033, 4340), (2140, 4123), (2170, 4066), (2356, 3745), (2660, 3317), (2945, 2996)]