198674910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{15017}}^1$

素因数の和:15047

約数の個数: 96

約数和(自身を含む): 616338720

約数和(自身を除く): 417663810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 13230, 15017, 30034, 45051, 75085, 90102, 105119, 135153, 150170, 210238, 225255, 270306, 315357, 405459, 450510, 525595, 630714, 675765, 735833, 810918, 946071, 1051190, 1351530, 1471666, 1576785, 1892142, 2027295, 2207499, 2838213, 3153570, 3679165, 4054590, 4414998, 4730355, 5676426, 6622497, 7358330, 9460710, 11037495, 13244994, 14191065, 19867491, 22074990, 28382130, 33112485, 39734982, 66224970, 99337455, 198674910]

約数ペア:

[(1, 198674910), (2, 99337455), (3, 66224970), (5, 39734982), (6, 33112485), (7, 28382130), (9, 22074990), (10, 19867491), (14, 14191065), (15, 13244994), (18, 11037495), (21, 9460710), (27, 7358330), (30, 6622497), (35, 5676426), (42, 4730355), (45, 4414998), (49, 4054590), (54, 3679165), (63, 3153570), (70, 2838213), (90, 2207499), (98, 2027295), (105, 1892142), (126, 1576785), (135, 1471666), (147, 1351530), (189, 1051190), (210, 946071), (245, 810918), (270, 735833), (294, 675765), (315, 630714), (378, 525595), (441, 450510), (490, 405459), (630, 315357), (735, 270306), (882, 225255), (945, 210238), (1323, 150170), (1470, 135153), (1890, 105119), (2205, 90102), (2646, 75085), (4410, 45051), (6615, 30034), (13230, 15017)]