59990220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 120

約数和(自身を含む): 198198000

約数和(自身を除く): 138207780

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, 1620, 1710, 1949, 2052, 2565, 3078, 3420, 3898, 5130, 5847, 6156, 7695, 7796, 9745, 10260, 11694, 15390, 17541, 19490, 23388, 29235, 30780, 35082, 37031, 38980, 52623, 58470, 70164, 74062, 87705, 105246, 111093, 116940, 148124, 157869, 175410, 185155, 210492, 222186, 263115, 315738, 333279, 350820, 370310, 444372, 526230, 555465, 631476, 666558, 740620, 789345, 999837, 1052460, 1110930, 1333116, 1578690, 1666395, 1999674, 2221860, 2999511, 3157380, 3332790, 3999348, 4999185, 5999022, 6665580, 9998370, 11998044, 14997555, 19996740, 29995110, 59990220]

約数ペア:

[(1, 59990220), (2, 29995110), (3, 19996740), (4, 14997555), (5, 11998044), (6, 9998370), (9, 6665580), (10, 5999022), (12, 4999185), (15, 3999348), (18, 3332790), (19, 3157380), (20, 2999511), (27, 2221860), (30, 1999674), (36, 1666395), (38, 1578690), (45, 1333116), (54, 1110930), (57, 1052460), (60, 999837), (76, 789345), (81, 740620), (90, 666558), (95, 631476), (108, 555465), (114, 526230), (135, 444372), (162, 370310), (171, 350820), (180, 333279), (190, 315738), (228, 263115), (270, 222186), (285, 210492), (324, 185155), (342, 175410), (380, 157869), (405, 148124), (513, 116940), (540, 111093), (570, 105246), (684, 87705), (810, 74062), (855, 70164), (1026, 58470), (1140, 52623), (1539, 38980), (1620, 37031), (1710, 35082), (1949, 30780), (2052, 29235), (2565, 23388), (3078, 19490), (3420, 17541), (3898, 15390), (5130, 11694), (5847, 10260), (6156, 9745), (7695, 7796)]