139236630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21001}}^1$

素因数の和:21041

約数の個数: 64

約数和(自身を含む): 381060288

約数和(自身を除く): 241823658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 21001, 42002, 63003, 105005, 126006, 210010, 273013, 315015, 357017, 546026, 630030, 714034, 819039, 1071051, 1365065, 1638078, 1785085, 2142102, 2730130, 3570170, 4095195, 4641221, 5355255, 8190390, 9282442, 10710510, 13923663, 23206105, 27847326, 46412210, 69618315, 139236630]

約数ペア:

[(1, 139236630), (2, 69618315), (3, 46412210), (5, 27847326), (6, 23206105), (10, 13923663), (13, 10710510), (15, 9282442), (17, 8190390), (26, 5355255), (30, 4641221), (34, 4095195), (39, 3570170), (51, 2730130), (65, 2142102), (78, 1785085), (85, 1638078), (102, 1365065), (130, 1071051), (170, 819039), (195, 714034), (221, 630030), (255, 546026), (390, 357017), (442, 315015), (510, 273013), (663, 210010), (1105, 126006), (1326, 105005), (2210, 63003), (3315, 42002), (6630, 21001)]