74235700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 207986688

約数和(自身を除く): 133750988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 140, 154, 155, 175, 217, 220, 275, 308, 310, 311, 341, 350, 385, 434, 550, 620, 622, 682, 700, 770, 775, 868, 1085, 1100, 1244, 1364, 1540, 1550, 1555, 1705, 1925, 2170, 2177, 2387, 3100, 3110, 3410, 3421, 3850, 4340, 4354, 4774, 5425, 6220, 6820, 6842, 7700, 7775, 8525, 8708, 9548, 9641, 10850, 10885, 11935, 13684, 15550, 17050, 17105, 19282, 21700, 21770, 23870, 23947, 31100, 34100, 34210, 38564, 43540, 47740, 47894, 48205, 54425, 59675, 67487, 68420, 85525, 95788, 96410, 106051, 108850, 119350, 119735, 134974, 171050, 192820, 212102, 217700, 238700, 239470, 241025, 269948, 337435, 342100, 424204, 478940, 482050, 530255, 598675, 674870, 742357, 964100, 1060510, 1197350, 1349740, 1484714, 1687175, 2121020, 2394700, 2651275, 2969428, 3374350, 3711785, 5302550, 6748700, 7423570, 10605100, 14847140, 18558925, 37117850, 74235700]

約数ペア:

[(1, 74235700), (2, 37117850), (4, 18558925), (5, 14847140), (7, 10605100), (10, 7423570), (11, 6748700), (14, 5302550), (20, 3711785), (22, 3374350), (25, 2969428), (28, 2651275), (31, 2394700), (35, 2121020), (44, 1687175), (50, 1484714), (55, 1349740), (62, 1197350), (70, 1060510), (77, 964100), (100, 742357), (110, 674870), (124, 598675), (140, 530255), (154, 482050), (155, 478940), (175, 424204), (217, 342100), (220, 337435), (275, 269948), (308, 241025), (310, 239470), (311, 238700), (341, 217700), (350, 212102), (385, 192820), (434, 171050), (550, 134974), (620, 119735), (622, 119350), (682, 108850), (700, 106051), (770, 96410), (775, 95788), (868, 85525), (1085, 68420), (1100, 67487), (1244, 59675), (1364, 54425), (1540, 48205), (1550, 47894), (1555, 47740), (1705, 43540), (1925, 38564), (2170, 34210), (2177, 34100), (2387, 31100), (3100, 23947), (3110, 23870), (3410, 21770), (3421, 21700), (3850, 19282), (4340, 17105), (4354, 17050), (4774, 15550), (5425, 13684), (6220, 11935), (6820, 10885), (6842, 10850), (7700, 9641), (7775, 9548), (8525, 8708)]