90495510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13901}}^1$

素因数の和:13949

約数の個数: 64

約数和(自身を含む): 256241664

約数和(自身を除く): 165746154

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 13901, 27802, 41703, 69505, 83406, 97307, 139010, 194614, 208515, 291921, 417030, 430931, 486535, 583842, 861862, 973070, 1292793, 1459605, 2154655, 2585586, 2919210, 3016517, 4309310, 6033034, 6463965, 9049551, 12927930, 15082585, 18099102, 30165170, 45247755, 90495510]

約数ペア:

[(1, 90495510), (2, 45247755), (3, 30165170), (5, 18099102), (6, 15082585), (7, 12927930), (10, 9049551), (14, 6463965), (15, 6033034), (21, 4309310), (30, 3016517), (31, 2919210), (35, 2585586), (42, 2154655), (62, 1459605), (70, 1292793), (93, 973070), (105, 861862), (155, 583842), (186, 486535), (210, 430931), (217, 417030), (310, 291921), (434, 208515), (465, 194614), (651, 139010), (930, 97307), (1085, 83406), (1302, 69505), (2170, 41703), (3255, 27802), (6510, 13901)]