200801790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18749}}^1$

素因数の和:18786

約数の個数: 96

約数和(自身を含む): 631800000

約数和(自身を除く): 430998210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 18749, 37498, 56247, 93745, 112494, 131243, 168741, 187490, 262486, 281235, 318733, 337482, 393729, 562470, 637466, 656215, 787458, 843705, 956199, 1181187, 1312430, 1593665, 1687410, 1912398, 1968645, 2231131, 2362374, 2868597, 3187330, 3937290, 4462262, 4780995, 5737194, 5905935, 6693393, 9561990, 11155655, 11811870, 13386786, 14342985, 20080179, 22311310, 28685970, 33466965, 40160358, 66933930, 100400895, 200801790]

約数ペア:

[(1, 200801790), (2, 100400895), (3, 66933930), (5, 40160358), (6, 33466965), (7, 28685970), (9, 22311310), (10, 20080179), (14, 14342985), (15, 13386786), (17, 11811870), (18, 11155655), (21, 9561990), (30, 6693393), (34, 5905935), (35, 5737194), (42, 4780995), (45, 4462262), (51, 3937290), (63, 3187330), (70, 2868597), (85, 2362374), (90, 2231131), (102, 1968645), (105, 1912398), (119, 1687410), (126, 1593665), (153, 1312430), (170, 1181187), (210, 956199), (238, 843705), (255, 787458), (306, 656215), (315, 637466), (357, 562470), (510, 393729), (595, 337482), (630, 318733), (714, 281235), (765, 262486), (1071, 187490), (1190, 168741), (1530, 131243), (1785, 112494), (2142, 93745), (3570, 56247), (5355, 37498), (10710, 18749)]