388749900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16829}}^1$

素因数の和:16864

約数の個数: 144

約数和(自身を含む): 1402410240

約数和(自身を除く): 1013660340

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, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 11550, 16829, 23100, 33658, 50487, 67316, 84145, 100974, 117803, 168290, 185119, 201948, 235606, 252435, 336580, 353409, 370238, 420725, 471212, 504870, 555357, 589015, 706818, 740476, 841450, 925595, 1009740, 1110714, 1178030, 1262175, 1295833, 1413636, 1682900, 1767045, 1851190, 2221428, 2356060, 2524350, 2591666, 2776785, 2945075, 3534090, 3702380, 3887499, 4627975, 5048700, 5183332, 5553570, 5890150, 6479165, 7068180, 7774998, 8835225, 9255950, 11107140, 11780300, 12958330, 13883925, 15549996, 17670450, 18511900, 19437495, 25916660, 27767850, 32395825, 35340900, 38874990, 55535700, 64791650, 77749980, 97187475, 129583300, 194374950, 388749900]

約数ペア:

[(1, 388749900), (2, 194374950), (3, 129583300), (4, 97187475), (5, 77749980), (6, 64791650), (7, 55535700), (10, 38874990), (11, 35340900), (12, 32395825), (14, 27767850), (15, 25916660), (20, 19437495), (21, 18511900), (22, 17670450), (25, 15549996), (28, 13883925), (30, 12958330), (33, 11780300), (35, 11107140), (42, 9255950), (44, 8835225), (50, 7774998), (55, 7068180), (60, 6479165), (66, 5890150), (70, 5553570), (75, 5183332), (77, 5048700), (84, 4627975), (100, 3887499), (105, 3702380), (110, 3534090), (132, 2945075), (140, 2776785), (150, 2591666), (154, 2524350), (165, 2356060), (175, 2221428), (210, 1851190), (220, 1767045), (231, 1682900), (275, 1413636), (300, 1295833), (308, 1262175), (330, 1178030), (350, 1110714), (385, 1009740), (420, 925595), (462, 841450), (525, 740476), (550, 706818), (660, 589015), (700, 555357), (770, 504870), (825, 471212), (924, 420725), (1050, 370238), (1100, 353409), (1155, 336580), (1540, 252435), (1650, 235606), (1925, 201948), (2100, 185119), (2310, 168290), (3300, 117803), (3850, 100974), (4620, 84145), (5775, 67316), (7700, 50487), (11550, 33658), (16829, 23100)]