97914740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 270273024

約数和(自身を除く): 172358284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 293, 308, 310, 341, 385, 434, 490, 539, 586, 620, 682, 770, 868, 980, 1078, 1085, 1172, 1364, 1465, 1519, 1540, 1705, 2051, 2156, 2170, 2387, 2695, 2930, 3038, 3223, 3410, 4102, 4340, 4774, 5390, 5860, 6076, 6446, 6820, 7595, 8204, 9083, 9548, 10255, 10780, 11935, 12892, 14357, 15190, 16115, 16709, 18166, 20510, 22561, 23870, 28714, 30380, 32230, 33418, 36332, 41020, 45122, 45415, 47740, 57428, 63581, 64460, 66836, 71785, 83545, 90244, 90830, 99913, 112805, 127162, 143570, 157927, 167090, 181660, 199826, 225610, 254324, 287140, 315854, 317905, 334180, 399652, 445067, 451220, 499565, 631708, 635810, 699391, 789635, 890134, 999130, 1271620, 1398782, 1579270, 1780268, 1998260, 2225335, 2797564, 3158540, 3496955, 4450670, 4895737, 6993910, 8901340, 9791474, 13987820, 19582948, 24478685, 48957370, 97914740]

約数ペア:

[(1, 97914740), (2, 48957370), (4, 24478685), (5, 19582948), (7, 13987820), (10, 9791474), (11, 8901340), (14, 6993910), (20, 4895737), (22, 4450670), (28, 3496955), (31, 3158540), (35, 2797564), (44, 2225335), (49, 1998260), (55, 1780268), (62, 1579270), (70, 1398782), (77, 1271620), (98, 999130), (110, 890134), (124, 789635), (140, 699391), (154, 635810), (155, 631708), (196, 499565), (217, 451220), (220, 445067), (245, 399652), (293, 334180), (308, 317905), (310, 315854), (341, 287140), (385, 254324), (434, 225610), (490, 199826), (539, 181660), (586, 167090), (620, 157927), (682, 143570), (770, 127162), (868, 112805), (980, 99913), (1078, 90830), (1085, 90244), (1172, 83545), (1364, 71785), (1465, 66836), (1519, 64460), (1540, 63581), (1705, 57428), (2051, 47740), (2156, 45415), (2170, 45122), (2387, 41020), (2695, 36332), (2930, 33418), (3038, 32230), (3223, 30380), (3410, 28714), (4102, 23870), (4340, 22561), (4774, 20510), (5390, 18166), (5860, 16709), (6076, 16115), (6446, 15190), (6820, 14357), (7595, 12892), (8204, 11935), (9083, 10780), (9548, 10255)]