48174620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 115906560

約数和(自身を除く): 67731940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 43, 52, 62, 65, 86, 124, 130, 139, 155, 172, 215, 260, 278, 310, 403, 430, 556, 559, 620, 695, 806, 860, 1118, 1333, 1390, 1612, 1807, 2015, 2236, 2666, 2780, 2795, 3614, 4030, 4309, 5332, 5590, 5977, 6665, 7228, 8060, 8618, 9035, 11180, 11954, 13330, 17236, 17329, 18070, 21545, 23908, 26660, 29885, 34658, 36140, 43090, 56017, 59770, 69316, 77701, 86180, 86645, 112034, 119540, 155402, 173290, 185287, 224068, 280085, 310804, 346580, 370574, 388505, 560170, 741148, 777010, 926435, 1120340, 1554020, 1852870, 2408731, 3705740, 4817462, 9634924, 12043655, 24087310, 48174620]

約数ペア:

[(1, 48174620), (2, 24087310), (4, 12043655), (5, 9634924), (10, 4817462), (13, 3705740), (20, 2408731), (26, 1852870), (31, 1554020), (43, 1120340), (52, 926435), (62, 777010), (65, 741148), (86, 560170), (124, 388505), (130, 370574), (139, 346580), (155, 310804), (172, 280085), (215, 224068), (260, 185287), (278, 173290), (310, 155402), (403, 119540), (430, 112034), (556, 86645), (559, 86180), (620, 77701), (695, 69316), (806, 59770), (860, 56017), (1118, 43090), (1333, 36140), (1390, 34658), (1612, 29885), (1807, 26660), (2015, 23908), (2236, 21545), (2666, 18070), (2780, 17329), (2795, 17236), (3614, 13330), (4030, 11954), (4309, 11180), (5332, 9035), (5590, 8618), (5977, 8060), (6665, 7228)]