171490020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5113}}^1$

素因数の和:5181

約数の個数: 96

約数和(自身を含む): 529237632

約数和(自身を除く): 357747612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5113, 5590, 6708, 8385, 10226, 11180, 15339, 16770, 20452, 25565, 30678, 33540, 51130, 61356, 66469, 76695, 102260, 132938, 153390, 199407, 219859, 265876, 306780, 332345, 398814, 439718, 659577, 664690, 797628, 879436, 997035, 1099295, 1319154, 1329380, 1994070, 2198590, 2638308, 2858167, 3297885, 3988140, 4397180, 5716334, 6595770, 8574501, 11432668, 13191540, 14290835, 17149002, 28581670, 34298004, 42872505, 57163340, 85745010, 171490020]

約数ペア:

[(1, 171490020), (2, 85745010), (3, 57163340), (4, 42872505), (5, 34298004), (6, 28581670), (10, 17149002), (12, 14290835), (13, 13191540), (15, 11432668), (20, 8574501), (26, 6595770), (30, 5716334), (39, 4397180), (43, 3988140), (52, 3297885), (60, 2858167), (65, 2638308), (78, 2198590), (86, 1994070), (129, 1329380), (130, 1319154), (156, 1099295), (172, 997035), (195, 879436), (215, 797628), (258, 664690), (260, 659577), (390, 439718), (430, 398814), (516, 332345), (559, 306780), (645, 265876), (780, 219859), (860, 199407), (1118, 153390), (1290, 132938), (1677, 102260), (2236, 76695), (2580, 66469), (2795, 61356), (3354, 51130), (5113, 33540), (5590, 30678), (6708, 25565), (8385, 20452), (10226, 16770), (11180, 15339)]