7380450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 25712640

約数和(自身を除く): 18332190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 27, 30, 33, 35, 42, 45, 50, 54, 55, 63, 66, 70, 71, 75, 77, 90, 99, 105, 110, 126, 135, 142, 150, 154, 165, 175, 189, 198, 210, 213, 225, 231, 270, 275, 297, 315, 330, 350, 355, 378, 385, 426, 450, 462, 495, 497, 525, 550, 594, 630, 639, 675, 693, 710, 770, 781, 825, 945, 990, 994, 1050, 1065, 1155, 1278, 1350, 1386, 1485, 1491, 1562, 1575, 1650, 1775, 1890, 1917, 1925, 2079, 2130, 2310, 2343, 2475, 2485, 2970, 2982, 3150, 3195, 3465, 3550, 3834, 3850, 3905, 4158, 4473, 4686, 4725, 4950, 4970, 5325, 5467, 5775, 6390, 6930, 7029, 7425, 7455, 7810, 8946, 9450, 9585, 10395, 10650, 10934, 11550, 11715, 12425, 13419, 14058, 14850, 14910, 15975, 16401, 17325, 19170, 19525, 20790, 21087, 22365, 23430, 24850, 26838, 27335, 31950, 32802, 34650, 35145, 37275, 39050, 42174, 44730, 47925, 49203, 51975, 54670, 58575, 67095, 70290, 74550, 82005, 95850, 98406, 103950, 105435, 111825, 117150, 134190, 136675, 147609, 164010, 175725, 210870, 223650, 246015, 273350, 295218, 335475, 351450, 410025, 492030, 527175, 670950, 738045, 820050, 1054350, 1230075, 1476090, 2460150, 3690225, 7380450]

約数ペア:

[(1, 7380450), (2, 3690225), (3, 2460150), (5, 1476090), (6, 1230075), (7, 1054350), (9, 820050), (10, 738045), (11, 670950), (14, 527175), (15, 492030), (18, 410025), (21, 351450), (22, 335475), (25, 295218), (27, 273350), (30, 246015), (33, 223650), (35, 210870), (42, 175725), (45, 164010), (50, 147609), (54, 136675), (55, 134190), (63, 117150), (66, 111825), (70, 105435), (71, 103950), (75, 98406), (77, 95850), (90, 82005), (99, 74550), (105, 70290), (110, 67095), (126, 58575), (135, 54670), (142, 51975), (150, 49203), (154, 47925), (165, 44730), (175, 42174), (189, 39050), (198, 37275), (210, 35145), (213, 34650), (225, 32802), (231, 31950), (270, 27335), (275, 26838), (297, 24850), (315, 23430), (330, 22365), (350, 21087), (355, 20790), (378, 19525), (385, 19170), (426, 17325), (450, 16401), (462, 15975), (495, 14910), (497, 14850), (525, 14058), (550, 13419), (594, 12425), (630, 11715), (639, 11550), (675, 10934), (693, 10650), (710, 10395), (770, 9585), (781, 9450), (825, 8946), (945, 7810), (990, 7455), (994, 7425), (1050, 7029), (1065, 6930), (1155, 6390), (1278, 5775), (1350, 5467), (1386, 5325), (1485, 4970), (1491, 4950), (1562, 4725), (1575, 4686), (1650, 4473), (1775, 4158), (1890, 3905), (1917, 3850), (1925, 3834), (2079, 3550), (2130, 3465), (2310, 3195), (2343, 3150), (2475, 2982), (2485, 2970)]