39155580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^2$

素因数の和:248

約数の個数: 108

約数和(自身を含む): 126202440

約数和(自身を除く): 87046860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 107, 114, 171, 180, 190, 214, 228, 285, 321, 342, 380, 428, 535, 570, 642, 684, 855, 963, 1070, 1140, 1284, 1605, 1710, 1926, 2033, 2140, 3210, 3420, 3852, 4066, 4815, 6099, 6420, 8132, 9630, 10165, 11449, 12198, 18297, 19260, 20330, 22898, 24396, 30495, 34347, 36594, 40660, 45796, 57245, 60990, 68694, 73188, 91485, 103041, 114490, 121980, 137388, 171735, 182970, 206082, 217531, 228980, 343470, 365940, 412164, 435062, 515205, 652593, 686940, 870124, 1030410, 1087655, 1305186, 1957779, 2060820, 2175310, 2610372, 3262965, 3915558, 4350620, 6525930, 7831116, 9788895, 13051860, 19577790, 39155580]

約数ペア:

[(1, 39155580), (2, 19577790), (3, 13051860), (4, 9788895), (5, 7831116), (6, 6525930), (9, 4350620), (10, 3915558), (12, 3262965), (15, 2610372), (18, 2175310), (19, 2060820), (20, 1957779), (30, 1305186), (36, 1087655), (38, 1030410), (45, 870124), (57, 686940), (60, 652593), (76, 515205), (90, 435062), (95, 412164), (107, 365940), (114, 343470), (171, 228980), (180, 217531), (190, 206082), (214, 182970), (228, 171735), (285, 137388), (321, 121980), (342, 114490), (380, 103041), (428, 91485), (535, 73188), (570, 68694), (642, 60990), (684, 57245), (855, 45796), (963, 40660), (1070, 36594), (1140, 34347), (1284, 30495), (1605, 24396), (1710, 22898), (1926, 20330), (2033, 19260), (2140, 18297), (3210, 12198), (3420, 11449), (3852, 10165), (4066, 9630), (4815, 8132), (6099, 6420)]