121522170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1756

約数の個数: 128

約数和(自身を含む): 375570432

約数和(自身を除く): 254048262

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 154, 155, 165, 186, 210, 217, 231, 310, 330, 341, 385, 434, 462, 465, 651, 682, 770, 930, 1023, 1085, 1155, 1302, 1697, 1705, 2046, 2170, 2310, 2387, 3255, 3394, 3410, 4774, 5091, 5115, 6510, 7161, 8485, 10182, 10230, 11879, 11935, 14322, 16970, 18667, 23758, 23870, 25455, 35637, 35805, 37334, 50910, 52607, 56001, 59395, 71274, 71610, 93335, 105214, 112002, 118790, 130669, 157821, 178185, 186670, 261338, 263035, 280005, 315642, 356370, 368249, 392007, 526070, 560010, 578677, 653345, 736498, 784014, 789105, 1104747, 1157354, 1306690, 1578210, 1736031, 1841245, 1960035, 2209494, 2893385, 3472062, 3682490, 3920070, 4050739, 5523735, 5786770, 8101478, 8680155, 11047470, 12152217, 17360310, 20253695, 24304434, 40507390, 60761085, 121522170]

約数ペア:

[(1, 121522170), (2, 60761085), (3, 40507390), (5, 24304434), (6, 20253695), (7, 17360310), (10, 12152217), (11, 11047470), (14, 8680155), (15, 8101478), (21, 5786770), (22, 5523735), (30, 4050739), (31, 3920070), (33, 3682490), (35, 3472062), (42, 2893385), (55, 2209494), (62, 1960035), (66, 1841245), (70, 1736031), (77, 1578210), (93, 1306690), (105, 1157354), (110, 1104747), (154, 789105), (155, 784014), (165, 736498), (186, 653345), (210, 578677), (217, 560010), (231, 526070), (310, 392007), (330, 368249), (341, 356370), (385, 315642), (434, 280005), (462, 263035), (465, 261338), (651, 186670), (682, 178185), (770, 157821), (930, 130669), (1023, 118790), (1085, 112002), (1155, 105214), (1302, 93335), (1697, 71610), (1705, 71274), (2046, 59395), (2170, 56001), (2310, 52607), (2387, 50910), (3255, 37334), (3394, 35805), (3410, 35637), (4774, 25455), (5091, 23870), (5115, 23758), (6510, 18667), (7161, 16970), (8485, 14322), (10182, 11935), (10230, 11879)]