18671100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 65495808

約数和(自身を除く): 46824708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 523, 525, 595, 700, 714, 850, 1020, 1046, 1050, 1190, 1275, 1428, 1569, 1700, 1785, 2092, 2100, 2380, 2550, 2615, 2975, 3138, 3570, 3661, 5100, 5230, 5950, 6276, 7140, 7322, 7845, 8891, 8925, 10460, 10983, 11900, 13075, 14644, 15690, 17782, 17850, 18305, 21966, 26150, 26673, 31380, 35564, 35700, 36610, 39225, 43932, 44455, 52300, 53346, 54915, 62237, 73220, 78450, 88910, 91525, 106692, 109830, 124474, 133365, 156900, 177820, 183050, 186711, 219660, 222275, 248948, 266730, 274575, 311185, 366100, 373422, 444550, 533460, 549150, 622370, 666825, 746844, 889100, 933555, 1098300, 1244740, 1333650, 1555925, 1867110, 2667300, 3111850, 3734220, 4667775, 6223700, 9335550, 18671100]

約数ペア:

[(1, 18671100), (2, 9335550), (3, 6223700), (4, 4667775), (5, 3734220), (6, 3111850), (7, 2667300), (10, 1867110), (12, 1555925), (14, 1333650), (15, 1244740), (17, 1098300), (20, 933555), (21, 889100), (25, 746844), (28, 666825), (30, 622370), (34, 549150), (35, 533460), (42, 444550), (50, 373422), (51, 366100), (60, 311185), (68, 274575), (70, 266730), (75, 248948), (84, 222275), (85, 219660), (100, 186711), (102, 183050), (105, 177820), (119, 156900), (140, 133365), (150, 124474), (170, 109830), (175, 106692), (204, 91525), (210, 88910), (238, 78450), (255, 73220), (300, 62237), (340, 54915), (350, 53346), (357, 52300), (420, 44455), (425, 43932), (476, 39225), (510, 36610), (523, 35700), (525, 35564), (595, 31380), (700, 26673), (714, 26150), (850, 21966), (1020, 18305), (1046, 17850), (1050, 17782), (1190, 15690), (1275, 14644), (1428, 13075), (1569, 11900), (1700, 10983), (1785, 10460), (2092, 8925), (2100, 8891), (2380, 7845), (2550, 7322), (2615, 7140), (2975, 6276), (3138, 5950), (3570, 5230), (3661, 5100)]