27511050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 83967840

約数和(自身を除く): 56456790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 197, 210, 245, 266, 285, 294, 350, 394, 399, 475, 490, 525, 570, 591, 665, 735, 798, 931, 950, 985, 1050, 1182, 1225, 1330, 1379, 1425, 1470, 1862, 1970, 1995, 2450, 2758, 2793, 2850, 2955, 3325, 3675, 3743, 3990, 4137, 4655, 4925, 5586, 5910, 6650, 6895, 7350, 7486, 8274, 9310, 9653, 9850, 9975, 11229, 13790, 13965, 14775, 18715, 19306, 19950, 20685, 22458, 23275, 26201, 27930, 28959, 29550, 34475, 37430, 41370, 46550, 48265, 52402, 56145, 57918, 68950, 69825, 78603, 93575, 96530, 103425, 112290, 131005, 139650, 144795, 157206, 183407, 187150, 206850, 241325, 262010, 280725, 289590, 366814, 393015, 482650, 550221, 561450, 655025, 723975, 786030, 917035, 1100442, 1310050, 1447950, 1834070, 1965075, 2751105, 3930150, 4585175, 5502210, 9170350, 13755525, 27511050]

約数ペア:

[(1, 27511050), (2, 13755525), (3, 9170350), (5, 5502210), (6, 4585175), (7, 3930150), (10, 2751105), (14, 1965075), (15, 1834070), (19, 1447950), (21, 1310050), (25, 1100442), (30, 917035), (35, 786030), (38, 723975), (42, 655025), (49, 561450), (50, 550221), (57, 482650), (70, 393015), (75, 366814), (95, 289590), (98, 280725), (105, 262010), (114, 241325), (133, 206850), (147, 187150), (150, 183407), (175, 157206), (190, 144795), (197, 139650), (210, 131005), (245, 112290), (266, 103425), (285, 96530), (294, 93575), (350, 78603), (394, 69825), (399, 68950), (475, 57918), (490, 56145), (525, 52402), (570, 48265), (591, 46550), (665, 41370), (735, 37430), (798, 34475), (931, 29550), (950, 28959), (985, 27930), (1050, 26201), (1182, 23275), (1225, 22458), (1330, 20685), (1379, 19950), (1425, 19306), (1470, 18715), (1862, 14775), (1970, 13965), (1995, 13790), (2450, 11229), (2758, 9975), (2793, 9850), (2850, 9653), (2955, 9310), (3325, 8274), (3675, 7486), (3743, 7350), (3990, 6895), (4137, 6650), (4655, 5910), (4925, 5586)]