129647070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10870

約数の個数: 96

約数和(自身を含む): 405550080

約数和(自身を除く): 275903010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 10831, 11970, 21662, 32493, 54155, 64986, 75817, 97479, 108310, 151634, 162465, 194958, 205789, 227451, 324930, 379085, 411578, 454902, 487395, 617367, 682353, 758170, 974790, 1028945, 1137255, 1234734, 1364706, 1440523, 1852101, 2057890, 2274510, 2881046, 3086835, 3411765, 3704202, 4321569, 6173670, 6823530, 7202615, 8643138, 9260505, 12964707, 14405230, 18521010, 21607845, 25929414, 43215690, 64823535, 129647070]

約数ペア:

[(1, 129647070), (2, 64823535), (3, 43215690), (5, 25929414), (6, 21607845), (7, 18521010), (9, 14405230), (10, 12964707), (14, 9260505), (15, 8643138), (18, 7202615), (19, 6823530), (21, 6173670), (30, 4321569), (35, 3704202), (38, 3411765), (42, 3086835), (45, 2881046), (57, 2274510), (63, 2057890), (70, 1852101), (90, 1440523), (95, 1364706), (105, 1234734), (114, 1137255), (126, 1028945), (133, 974790), (171, 758170), (190, 682353), (210, 617367), (266, 487395), (285, 454902), (315, 411578), (342, 379085), (399, 324930), (570, 227451), (630, 205789), (665, 194958), (798, 162465), (855, 151634), (1197, 108310), (1330, 97479), (1710, 75817), (1995, 64986), (2394, 54155), (3990, 32493), (5985, 21662), (10831, 11970)]