47472180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 157582656

約数和(自身を除く): 110110476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 241, 245, 268, 294, 335, 402, 420, 469, 482, 490, 588, 670, 723, 735, 804, 938, 964, 980, 1005, 1205, 1340, 1407, 1446, 1470, 1687, 1876, 2010, 2345, 2410, 2814, 2892, 2940, 3283, 3374, 3615, 4020, 4690, 4820, 5061, 5628, 6566, 6748, 7035, 7230, 8435, 9380, 9849, 10122, 11809, 13132, 14070, 14460, 16147, 16415, 16870, 19698, 20244, 23618, 25305, 28140, 32294, 32830, 33740, 35427, 39396, 47236, 48441, 49245, 50610, 59045, 64588, 65660, 70854, 80735, 96882, 98490, 101220, 113029, 118090, 141708, 161470, 177135, 193764, 196980, 226058, 236180, 242205, 322940, 339087, 354270, 452116, 484410, 565145, 678174, 708540, 791203, 968820, 1130290, 1356348, 1582406, 1695435, 2260580, 2373609, 3164812, 3390870, 3956015, 4747218, 6781740, 7912030, 9494436, 11868045, 15824060, 23736090, 47472180]

約数ペア:

[(1, 47472180), (2, 23736090), (3, 15824060), (4, 11868045), (5, 9494436), (6, 7912030), (7, 6781740), (10, 4747218), (12, 3956015), (14, 3390870), (15, 3164812), (20, 2373609), (21, 2260580), (28, 1695435), (30, 1582406), (35, 1356348), (42, 1130290), (49, 968820), (60, 791203), (67, 708540), (70, 678174), (84, 565145), (98, 484410), (105, 452116), (134, 354270), (140, 339087), (147, 322940), (196, 242205), (201, 236180), (210, 226058), (241, 196980), (245, 193764), (268, 177135), (294, 161470), (335, 141708), (402, 118090), (420, 113029), (469, 101220), (482, 98490), (490, 96882), (588, 80735), (670, 70854), (723, 65660), (735, 64588), (804, 59045), (938, 50610), (964, 49245), (980, 48441), (1005, 47236), (1205, 39396), (1340, 35427), (1407, 33740), (1446, 32830), (1470, 32294), (1687, 28140), (1876, 25305), (2010, 23618), (2345, 20244), (2410, 19698), (2814, 16870), (2892, 16415), (2940, 16147), (3283, 14460), (3374, 14070), (3615, 13132), (4020, 11809), (4690, 10122), (4820, 9849), (5061, 9380), (5628, 8435), (6566, 7230), (6748, 7035)]