17980650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 52228800

約数和(自身を除く): 34248150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 701, 855, 950, 1026, 1350, 1402, 1425, 1710, 2103, 2565, 2850, 3505, 4206, 4275, 5130, 6309, 7010, 8550, 10515, 12618, 12825, 13319, 17525, 18927, 21030, 25650, 26638, 31545, 35050, 37854, 39957, 52575, 63090, 66595, 79914, 94635, 105150, 119871, 133190, 157725, 189270, 199785, 239742, 315450, 332975, 359613, 399570, 473175, 599355, 665950, 719226, 946350, 998925, 1198710, 1798065, 1997850, 2996775, 3596130, 5993550, 8990325, 17980650]

約数ペア:

[(1, 17980650), (2, 8990325), (3, 5993550), (5, 3596130), (6, 2996775), (9, 1997850), (10, 1798065), (15, 1198710), (18, 998925), (19, 946350), (25, 719226), (27, 665950), (30, 599355), (38, 473175), (45, 399570), (50, 359613), (54, 332975), (57, 315450), (75, 239742), (90, 199785), (95, 189270), (114, 157725), (135, 133190), (150, 119871), (171, 105150), (190, 94635), (225, 79914), (270, 66595), (285, 63090), (342, 52575), (450, 39957), (475, 37854), (513, 35050), (570, 31545), (675, 26638), (701, 25650), (855, 21030), (950, 18927), (1026, 17525), (1350, 13319), (1402, 12825), (1425, 12618), (1710, 10515), (2103, 8550), (2565, 7010), (2850, 6309), (3505, 5130), (4206, 4275)]