187123950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1163

約数の個数: 144

約数和(自身を含む): 560589120

約数和(自身を除く): 373465170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 29, 30, 39, 45, 50, 58, 65, 75, 78, 87, 90, 117, 130, 145, 150, 174, 195, 225, 234, 261, 290, 325, 377, 390, 435, 450, 522, 585, 650, 725, 754, 870, 975, 1103, 1131, 1170, 1305, 1450, 1885, 1950, 2175, 2206, 2262, 2610, 2925, 3309, 3393, 3770, 4350, 5515, 5655, 5850, 6525, 6618, 6786, 9425, 9927, 11030, 11310, 13050, 14339, 16545, 16965, 18850, 19854, 27575, 28275, 28678, 31987, 33090, 33930, 43017, 49635, 55150, 56550, 63974, 71695, 82725, 84825, 86034, 95961, 99270, 129051, 143390, 159935, 165450, 169650, 191922, 215085, 248175, 258102, 287883, 319870, 358475, 415831, 430170, 479805, 496350, 575766, 645255, 716950, 799675, 831662, 959610, 1075425, 1247493, 1290510, 1439415, 1599350, 2079155, 2150850, 2399025, 2494986, 2878830, 3226275, 3742479, 4158310, 4798050, 6237465, 6452550, 7197075, 7484958, 10395775, 12474930, 14394150, 18712395, 20791550, 31187325, 37424790, 62374650, 93561975, 187123950]

約数ペア:

[(1, 187123950), (2, 93561975), (3, 62374650), (5, 37424790), (6, 31187325), (9, 20791550), (10, 18712395), (13, 14394150), (15, 12474930), (18, 10395775), (25, 7484958), (26, 7197075), (29, 6452550), (30, 6237465), (39, 4798050), (45, 4158310), (50, 3742479), (58, 3226275), (65, 2878830), (75, 2494986), (78, 2399025), (87, 2150850), (90, 2079155), (117, 1599350), (130, 1439415), (145, 1290510), (150, 1247493), (174, 1075425), (195, 959610), (225, 831662), (234, 799675), (261, 716950), (290, 645255), (325, 575766), (377, 496350), (390, 479805), (435, 430170), (450, 415831), (522, 358475), (585, 319870), (650, 287883), (725, 258102), (754, 248175), (870, 215085), (975, 191922), (1103, 169650), (1131, 165450), (1170, 159935), (1305, 143390), (1450, 129051), (1885, 99270), (1950, 95961), (2175, 86034), (2206, 84825), (2262, 82725), (2610, 71695), (2925, 63974), (3309, 56550), (3393, 55150), (3770, 49635), (4350, 43017), (5515, 33930), (5655, 33090), (5850, 31987), (6525, 28678), (6618, 28275), (6786, 27575), (9425, 19854), (9927, 18850), (11030, 16965), (11310, 16545), (13050, 14339)]