49183980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{853}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 142467696

約数和(自身を除く): 93283716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 853, 930, 961, 1706, 1860, 1922, 2559, 2883, 3412, 3844, 4265, 4805, 5118, 5766, 8530, 9610, 10236, 11532, 12795, 14415, 17060, 19220, 25590, 26443, 28830, 51180, 52886, 57660, 79329, 105772, 132215, 158658, 264430, 317316, 396645, 528860, 793290, 819733, 1586580, 1639466, 2459199, 3278932, 4098665, 4918398, 8197330, 9836796, 12295995, 16394660, 24591990, 49183980]

約数ペア:

[(1, 49183980), (2, 24591990), (3, 16394660), (4, 12295995), (5, 9836796), (6, 8197330), (10, 4918398), (12, 4098665), (15, 3278932), (20, 2459199), (30, 1639466), (31, 1586580), (60, 819733), (62, 793290), (93, 528860), (124, 396645), (155, 317316), (186, 264430), (310, 158658), (372, 132215), (465, 105772), (620, 79329), (853, 57660), (930, 52886), (961, 51180), (1706, 28830), (1860, 26443), (1922, 25590), (2559, 19220), (2883, 17060), (3412, 14415), (3844, 12795), (4265, 11532), (4805, 10236), (5118, 9610), (5766, 8530)]