16900985360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{132953}}^1$

素因数の和:133200

約数の個数: 80

約数和(自身を含む): 45106505856

約数和(自身を除く): 28205520496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 454, 560, 908, 1135, 1589, 1816, 2270, 3178, 3632, 4540, 6356, 7945, 9080, 12712, 15890, 18160, 25424, 31780, 63560, 127120, 132953, 265906, 531812, 664765, 930671, 1063624, 1329530, 1861342, 2127248, 2659060, 3722684, 4653355, 5318120, 7445368, 9306710, 10636240, 14890736, 18613420, 30180331, 37226840, 60360662, 74453680, 120721324, 150901655, 211262317, 241442648, 301803310, 422524634, 482885296, 603606620, 845049268, 1056311585, 1207213240, 1690098536, 2112623170, 2414426480, 3380197072, 4225246340, 8450492680, 16900985360]

約数ペア:

[(1, 16900985360), (2, 8450492680), (4, 4225246340), (5, 3380197072), (7, 2414426480), (8, 2112623170), (10, 1690098536), (14, 1207213240), (16, 1056311585), (20, 845049268), (28, 603606620), (35, 482885296), (40, 422524634), (56, 301803310), (70, 241442648), (80, 211262317), (112, 150901655), (140, 120721324), (227, 74453680), (280, 60360662), (454, 37226840), (560, 30180331), (908, 18613420), (1135, 14890736), (1589, 10636240), (1816, 9306710), (2270, 7445368), (3178, 5318120), (3632, 4653355), (4540, 3722684), (6356, 2659060), (7945, 2127248), (9080, 1861342), (12712, 1329530), (15890, 1063624), (18160, 930671), (25424, 664765), (31780, 531812), (63560, 265906), (127120, 132953)]