47986020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1599

約数の個数: 120

約数和(自身を含む): 158558400

約数和(自身を除く): 110572380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1559, 1620, 1710, 2052, 2565, 3078, 3118, 3420, 4677, 5130, 6156, 6236, 7695, 7795, 9354, 10260, 14031, 15390, 15590, 18708, 23385, 28062, 29621, 30780, 31180, 42093, 46770, 56124, 59242, 70155, 84186, 88863, 93540, 118484, 126279, 140310, 148105, 168372, 177726, 210465, 252558, 266589, 280620, 296210, 355452, 420930, 444315, 505116, 533178, 592420, 631395, 799767, 841860, 888630, 1066356, 1262790, 1332945, 1599534, 1777260, 2399301, 2525580, 2665890, 3199068, 3998835, 4798602, 5331780, 7997670, 9597204, 11996505, 15995340, 23993010, 47986020]

約数ペア:

[(1, 47986020), (2, 23993010), (3, 15995340), (4, 11996505), (5, 9597204), (6, 7997670), (9, 5331780), (10, 4798602), (12, 3998835), (15, 3199068), (18, 2665890), (19, 2525580), (20, 2399301), (27, 1777260), (30, 1599534), (36, 1332945), (38, 1262790), (45, 1066356), (54, 888630), (57, 841860), (60, 799767), (76, 631395), (81, 592420), (90, 533178), (95, 505116), (108, 444315), (114, 420930), (135, 355452), (162, 296210), (171, 280620), (180, 266589), (190, 252558), (228, 210465), (270, 177726), (285, 168372), (324, 148105), (342, 140310), (380, 126279), (405, 118484), (513, 93540), (540, 88863), (570, 84186), (684, 70155), (810, 59242), (855, 56124), (1026, 46770), (1140, 42093), (1539, 31180), (1559, 30780), (1620, 29621), (1710, 28062), (2052, 23385), (2565, 18708), (3078, 15590), (3118, 15390), (3420, 14031), (4677, 10260), (5130, 9354), (6156, 7795), (6236, 7695)]