66245970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16603}}^1$

素因数の和:16639

約数の個数: 64

約数和(自身を含む): 191278080

約数和(自身を除く): 125032110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 16603, 33206, 49809, 83015, 99618, 116221, 166030, 232442, 249045, 315457, 348663, 498090, 581105, 630914, 697326, 946371, 1162210, 1577285, 1743315, 1892742, 2208199, 3154570, 3486630, 4416398, 4731855, 6624597, 9463710, 11040995, 13249194, 22081990, 33122985, 66245970]

約数ペア:

[(1, 66245970), (2, 33122985), (3, 22081990), (5, 13249194), (6, 11040995), (7, 9463710), (10, 6624597), (14, 4731855), (15, 4416398), (19, 3486630), (21, 3154570), (30, 2208199), (35, 1892742), (38, 1743315), (42, 1577285), (57, 1162210), (70, 946371), (95, 697326), (105, 630914), (114, 581105), (133, 498090), (190, 348663), (210, 315457), (266, 249045), (285, 232442), (399, 166030), (570, 116221), (665, 99618), (798, 83015), (1330, 49809), (1995, 33206), (3990, 16603)]