38634540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:816

約数の個数: 144

約数和(自身を含む): 133412832

約数和(自身を除く): 94778292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 773, 833, 980, 1020, 1190, 1428, 1470, 1546, 1666, 1785, 2319, 2380, 2499, 2940, 3092, 3332, 3570, 3865, 4165, 4638, 4998, 5411, 7140, 7730, 8330, 9276, 9996, 10822, 11595, 12495, 13141, 15460, 16233, 16660, 21644, 23190, 24990, 26282, 27055, 32466, 37877, 39423, 46380, 49980, 52564, 54110, 64932, 65705, 75754, 78846, 81165, 91987, 108220, 113631, 131410, 151508, 157692, 162330, 183974, 189385, 197115, 227262, 262820, 275961, 324660, 367948, 378770, 394230, 454524, 459935, 551922, 568155, 643909, 757540, 788460, 919870, 1103844, 1136310, 1287818, 1379805, 1839740, 1931727, 2272620, 2575636, 2759610, 3219545, 3863454, 5519220, 6439090, 7726908, 9658635, 12878180, 19317270, 38634540]

約数ペア:

[(1, 38634540), (2, 19317270), (3, 12878180), (4, 9658635), (5, 7726908), (6, 6439090), (7, 5519220), (10, 3863454), (12, 3219545), (14, 2759610), (15, 2575636), (17, 2272620), (20, 1931727), (21, 1839740), (28, 1379805), (30, 1287818), (34, 1136310), (35, 1103844), (42, 919870), (49, 788460), (51, 757540), (60, 643909), (68, 568155), (70, 551922), (84, 459935), (85, 454524), (98, 394230), (102, 378770), (105, 367948), (119, 324660), (140, 275961), (147, 262820), (170, 227262), (196, 197115), (204, 189385), (210, 183974), (238, 162330), (245, 157692), (255, 151508), (294, 131410), (340, 113631), (357, 108220), (420, 91987), (476, 81165), (490, 78846), (510, 75754), (588, 65705), (595, 64932), (714, 54110), (735, 52564), (773, 49980), (833, 46380), (980, 39423), (1020, 37877), (1190, 32466), (1428, 27055), (1470, 26282), (1546, 24990), (1666, 23190), (1785, 21644), (2319, 16660), (2380, 16233), (2499, 15460), (2940, 13141), (3092, 12495), (3332, 11595), (3570, 10822), (3865, 9996), (4165, 9276), (4638, 8330), (4998, 7730), (5411, 7140)]