48804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1443

約数の個数: 96

約数和(自身を含む): 148592640

約数和(自身を除く): 99788100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1381, 1767, 1860, 2356, 2762, 2945, 3534, 4143, 5524, 5890, 6905, 7068, 8286, 8835, 11780, 13810, 16572, 17670, 20715, 26239, 27620, 35340, 41430, 42811, 52478, 78717, 82860, 85622, 104956, 128433, 131195, 157434, 171244, 214055, 256866, 262390, 314868, 393585, 428110, 513732, 524780, 642165, 787170, 813409, 856220, 1284330, 1574340, 1626818, 2440227, 2568660, 3253636, 4067045, 4880454, 8134090, 9760908, 12201135, 16268180, 24402270, 48804540]

約数ペア:

[(1, 48804540), (2, 24402270), (3, 16268180), (4, 12201135), (5, 9760908), (6, 8134090), (10, 4880454), (12, 4067045), (15, 3253636), (19, 2568660), (20, 2440227), (30, 1626818), (31, 1574340), (38, 1284330), (57, 856220), (60, 813409), (62, 787170), (76, 642165), (93, 524780), (95, 513732), (114, 428110), (124, 393585), (155, 314868), (186, 262390), (190, 256866), (228, 214055), (285, 171244), (310, 157434), (372, 131195), (380, 128433), (465, 104956), (570, 85622), (589, 82860), (620, 78717), (930, 52478), (1140, 42811), (1178, 41430), (1381, 35340), (1767, 27620), (1860, 26239), (2356, 20715), (2762, 17670), (2945, 16572), (3534, 13810), (4143, 11780), (5524, 8835), (5890, 8286), (6905, 7068)]