73471500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 240196320

約数和(自身を除く): 166724820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 125, 145, 150, 174, 180, 225, 250, 261, 290, 300, 348, 375, 435, 450, 500, 522, 563, 580, 725, 750, 870, 900, 1044, 1125, 1126, 1305, 1450, 1500, 1689, 1740, 2175, 2250, 2252, 2610, 2815, 2900, 3378, 3625, 4350, 4500, 5067, 5220, 5630, 6525, 6756, 7250, 8445, 8700, 10134, 10875, 11260, 13050, 14075, 14500, 16327, 16890, 20268, 21750, 25335, 26100, 28150, 32625, 32654, 33780, 42225, 43500, 48981, 50670, 56300, 65250, 65308, 70375, 81635, 84450, 97962, 101340, 126675, 130500, 140750, 146943, 163270, 168900, 195924, 211125, 244905, 253350, 281500, 293886, 326540, 408175, 422250, 489810, 506700, 587772, 633375, 734715, 816350, 844500, 979620, 1224525, 1266750, 1469430, 1632700, 2040875, 2449050, 2533500, 2938860, 3673575, 4081750, 4898100, 6122625, 7347150, 8163500, 12245250, 14694300, 18367875, 24490500, 36735750, 73471500]

約数ペア:

[(1, 73471500), (2, 36735750), (3, 24490500), (4, 18367875), (5, 14694300), (6, 12245250), (9, 8163500), (10, 7347150), (12, 6122625), (15, 4898100), (18, 4081750), (20, 3673575), (25, 2938860), (29, 2533500), (30, 2449050), (36, 2040875), (45, 1632700), (50, 1469430), (58, 1266750), (60, 1224525), (75, 979620), (87, 844500), (90, 816350), (100, 734715), (116, 633375), (125, 587772), (145, 506700), (150, 489810), (174, 422250), (180, 408175), (225, 326540), (250, 293886), (261, 281500), (290, 253350), (300, 244905), (348, 211125), (375, 195924), (435, 168900), (450, 163270), (500, 146943), (522, 140750), (563, 130500), (580, 126675), (725, 101340), (750, 97962), (870, 84450), (900, 81635), (1044, 70375), (1125, 65308), (1126, 65250), (1305, 56300), (1450, 50670), (1500, 48981), (1689, 43500), (1740, 42225), (2175, 33780), (2250, 32654), (2252, 32625), (2610, 28150), (2815, 26100), (2900, 25335), (3378, 21750), (3625, 20268), (4350, 16890), (4500, 16327), (5067, 14500), (5220, 14075), (5630, 13050), (6525, 11260), (6756, 10875), (7250, 10134), (8445, 8700)]