31300500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 114057216

約数和(自身を除く): 82756716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 125, 132, 140, 150, 154, 165, 175, 210, 220, 231, 250, 271, 275, 300, 308, 330, 350, 375, 385, 420, 462, 500, 525, 542, 550, 660, 700, 750, 770, 813, 825, 875, 924, 1050, 1084, 1100, 1155, 1355, 1375, 1500, 1540, 1626, 1650, 1750, 1897, 1925, 2100, 2310, 2625, 2710, 2750, 2981, 3252, 3300, 3500, 3794, 3850, 4065, 4125, 4620, 5250, 5420, 5500, 5691, 5775, 5962, 6775, 7588, 7700, 8130, 8250, 8943, 9485, 9625, 10500, 11382, 11550, 11924, 13550, 14905, 16260, 16500, 17886, 18970, 19250, 20325, 20867, 22764, 23100, 27100, 28455, 28875, 29810, 33875, 35772, 37940, 38500, 40650, 41734, 44715, 47425, 56910, 57750, 59620, 62601, 67750, 74525, 81300, 83468, 89430, 94850, 101625, 104335, 113820, 115500, 125202, 135500, 142275, 149050, 178860, 189700, 203250, 208670, 223575, 237125, 250404, 284550, 298100, 313005, 372625, 406500, 417340, 447150, 474250, 521675, 569100, 626010, 711375, 745250, 894300, 948500, 1043350, 1117875, 1252020, 1422750, 1490500, 1565025, 2086700, 2235750, 2608375, 2845500, 3130050, 4471500, 5216750, 6260100, 7825125, 10433500, 15650250, 31300500]

約数ペア:

[(1, 31300500), (2, 15650250), (3, 10433500), (4, 7825125), (5, 6260100), (6, 5216750), (7, 4471500), (10, 3130050), (11, 2845500), (12, 2608375), (14, 2235750), (15, 2086700), (20, 1565025), (21, 1490500), (22, 1422750), (25, 1252020), (28, 1117875), (30, 1043350), (33, 948500), (35, 894300), (42, 745250), (44, 711375), (50, 626010), (55, 569100), (60, 521675), (66, 474250), (70, 447150), (75, 417340), (77, 406500), (84, 372625), (100, 313005), (105, 298100), (110, 284550), (125, 250404), (132, 237125), (140, 223575), (150, 208670), (154, 203250), (165, 189700), (175, 178860), (210, 149050), (220, 142275), (231, 135500), (250, 125202), (271, 115500), (275, 113820), (300, 104335), (308, 101625), (330, 94850), (350, 89430), (375, 83468), (385, 81300), (420, 74525), (462, 67750), (500, 62601), (525, 59620), (542, 57750), (550, 56910), (660, 47425), (700, 44715), (750, 41734), (770, 40650), (813, 38500), (825, 37940), (875, 35772), (924, 33875), (1050, 29810), (1084, 28875), (1100, 28455), (1155, 27100), (1355, 23100), (1375, 22764), (1500, 20867), (1540, 20325), (1626, 19250), (1650, 18970), (1750, 17886), (1897, 16500), (1925, 16260), (2100, 14905), (2310, 13550), (2625, 11924), (2710, 11550), (2750, 11382), (2981, 10500), (3252, 9625), (3300, 9485), (3500, 8943), (3794, 8250), (3850, 8130), (4065, 7700), (4125, 7588), (4620, 6775), (5250, 5962), (5420, 5775), (5500, 5691)]