23693220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 77051520

約数和(自身を除く): 53358300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 59, 60, 69, 90, 92, 97, 115, 118, 138, 177, 180, 194, 207, 230, 236, 276, 291, 295, 345, 354, 388, 414, 460, 485, 531, 582, 590, 690, 708, 828, 873, 885, 970, 1035, 1062, 1164, 1180, 1357, 1380, 1455, 1746, 1770, 1940, 2070, 2124, 2231, 2655, 2714, 2910, 3492, 3540, 4071, 4140, 4365, 4462, 5310, 5428, 5723, 5820, 6693, 6785, 8142, 8730, 8924, 10620, 11155, 11446, 12213, 13386, 13570, 16284, 17169, 17460, 20079, 20355, 22310, 22892, 24426, 26772, 27140, 28615, 33465, 34338, 40158, 40710, 44620, 48852, 51507, 57230, 61065, 66930, 68676, 80316, 81420, 85845, 100395, 103014, 114460, 122130, 131629, 133860, 171690, 200790, 206028, 244260, 257535, 263258, 343380, 394887, 401580, 515070, 526516, 658145, 789774, 1030140, 1184661, 1316290, 1579548, 1974435, 2369322, 2632580, 3948870, 4738644, 5923305, 7897740, 11846610, 23693220]

約数ペア:

[(1, 23693220), (2, 11846610), (3, 7897740), (4, 5923305), (5, 4738644), (6, 3948870), (9, 2632580), (10, 2369322), (12, 1974435), (15, 1579548), (18, 1316290), (20, 1184661), (23, 1030140), (30, 789774), (36, 658145), (45, 526516), (46, 515070), (59, 401580), (60, 394887), (69, 343380), (90, 263258), (92, 257535), (97, 244260), (115, 206028), (118, 200790), (138, 171690), (177, 133860), (180, 131629), (194, 122130), (207, 114460), (230, 103014), (236, 100395), (276, 85845), (291, 81420), (295, 80316), (345, 68676), (354, 66930), (388, 61065), (414, 57230), (460, 51507), (485, 48852), (531, 44620), (582, 40710), (590, 40158), (690, 34338), (708, 33465), (828, 28615), (873, 27140), (885, 26772), (970, 24426), (1035, 22892), (1062, 22310), (1164, 20355), (1180, 20079), (1357, 17460), (1380, 17169), (1455, 16284), (1746, 13570), (1770, 13386), (1940, 12213), (2070, 11446), (2124, 11155), (2231, 10620), (2655, 8924), (2714, 8730), (2910, 8142), (3492, 6785), (3540, 6693), (4071, 5820), (4140, 5723), (4365, 5428), (4462, 5310)]