172057130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 381376512

約数和(自身を除く): 209319382

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 47, 49, 62, 70, 94, 98, 155, 217, 235, 241, 245, 310, 329, 434, 470, 482, 490, 658, 1085, 1205, 1457, 1519, 1645, 1687, 2170, 2303, 2410, 2914, 3038, 3290, 3374, 4606, 7285, 7471, 7595, 8435, 10199, 11327, 11515, 11809, 14570, 14942, 15190, 16870, 20398, 22654, 23030, 23618, 37355, 50995, 52297, 56635, 59045, 71393, 74710, 79289, 101990, 104594, 113270, 118090, 142786, 158578, 261485, 351137, 356965, 366079, 396445, 522970, 555023, 702274, 713930, 732158, 792890, 1110046, 1755685, 1830395, 2457959, 2775115, 3511370, 3660790, 4915918, 5550230, 12289795, 17205713, 24579590, 34411426, 86028565, 172057130]

約数ペア:

[(1, 172057130), (2, 86028565), (5, 34411426), (7, 24579590), (10, 17205713), (14, 12289795), (31, 5550230), (35, 4915918), (47, 3660790), (49, 3511370), (62, 2775115), (70, 2457959), (94, 1830395), (98, 1755685), (155, 1110046), (217, 792890), (235, 732158), (241, 713930), (245, 702274), (310, 555023), (329, 522970), (434, 396445), (470, 366079), (482, 356965), (490, 351137), (658, 261485), (1085, 158578), (1205, 142786), (1457, 118090), (1519, 113270), (1645, 104594), (1687, 101990), (2170, 79289), (2303, 74710), (2410, 71393), (2914, 59045), (3038, 56635), (3290, 52297), (3374, 50995), (4606, 37355), (7285, 23618), (7471, 23030), (7595, 22654), (8435, 20398), (10199, 16870), (11327, 15190), (11515, 14942), (11809, 14570)]