90783900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5348

約数の個数: 108

約数和(自身を含む): 299590200

約数和(自身を除く): 208806300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5309, 5700, 8550, 10618, 15927, 17100, 21236, 26545, 31854, 47781, 53090, 63708, 79635, 95562, 100871, 106180, 132725, 159270, 191124, 201742, 238905, 265450, 302613, 318540, 398175, 403484, 477810, 504355, 530900, 605226, 796350, 907839, 955620, 1008710, 1194525, 1210452, 1513065, 1592700, 1815678, 2017420, 2389050, 2521775, 3026130, 3631356, 4539195, 4778100, 5043550, 6052260, 7565325, 9078390, 10087100, 15130650, 18156780, 22695975, 30261300, 45391950, 90783900]

約数ペア:

[(1, 90783900), (2, 45391950), (3, 30261300), (4, 22695975), (5, 18156780), (6, 15130650), (9, 10087100), (10, 9078390), (12, 7565325), (15, 6052260), (18, 5043550), (19, 4778100), (20, 4539195), (25, 3631356), (30, 3026130), (36, 2521775), (38, 2389050), (45, 2017420), (50, 1815678), (57, 1592700), (60, 1513065), (75, 1210452), (76, 1194525), (90, 1008710), (95, 955620), (100, 907839), (114, 796350), (150, 605226), (171, 530900), (180, 504355), (190, 477810), (225, 403484), (228, 398175), (285, 318540), (300, 302613), (342, 265450), (380, 238905), (450, 201742), (475, 191124), (570, 159270), (684, 132725), (855, 106180), (900, 100871), (950, 95562), (1140, 79635), (1425, 63708), (1710, 53090), (1900, 47781), (2850, 31854), (3420, 26545), (4275, 21236), (5309, 17100), (5700, 15927), (8550, 10618)]