47493540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1583

約数の個数: 120

約数和(自身を含む): 156932160

約数和(自身を除く): 109438620

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, 1543, 1620, 1710, 2052, 2565, 3078, 3086, 3420, 4629, 5130, 6156, 6172, 7695, 7715, 9258, 10260, 13887, 15390, 15430, 18516, 23145, 27774, 29317, 30780, 30860, 41661, 46290, 55548, 58634, 69435, 83322, 87951, 92580, 117268, 124983, 138870, 146585, 166644, 175902, 208305, 249966, 263853, 277740, 293170, 351804, 416610, 439755, 499932, 527706, 586340, 624915, 791559, 833220, 879510, 1055412, 1249830, 1319265, 1583118, 1759020, 2374677, 2499660, 2638530, 3166236, 3957795, 4749354, 5277060, 7915590, 9498708, 11873385, 15831180, 23746770, 47493540]

約数ペア:

[(1, 47493540), (2, 23746770), (3, 15831180), (4, 11873385), (5, 9498708), (6, 7915590), (9, 5277060), (10, 4749354), (12, 3957795), (15, 3166236), (18, 2638530), (19, 2499660), (20, 2374677), (27, 1759020), (30, 1583118), (36, 1319265), (38, 1249830), (45, 1055412), (54, 879510), (57, 833220), (60, 791559), (76, 624915), (81, 586340), (90, 527706), (95, 499932), (108, 439755), (114, 416610), (135, 351804), (162, 293170), (171, 277740), (180, 263853), (190, 249966), (228, 208305), (270, 175902), (285, 166644), (324, 146585), (342, 138870), (380, 124983), (405, 117268), (513, 92580), (540, 87951), (570, 83322), (684, 69435), (810, 58634), (855, 55548), (1026, 46290), (1140, 41661), (1539, 30860), (1543, 30780), (1620, 29317), (1710, 27774), (2052, 23145), (2565, 18516), (3078, 15430), (3086, 15390), (3420, 13887), (4629, 10260), (5130, 9258), (6156, 7715), (6172, 7695)]