38972610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 111974400

約数和(自身を除く): 73001790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 71, 90, 95, 107, 114, 135, 142, 171, 190, 213, 214, 270, 285, 321, 342, 355, 426, 513, 535, 570, 639, 642, 710, 855, 963, 1026, 1065, 1070, 1278, 1349, 1605, 1710, 1917, 1926, 2033, 2130, 2565, 2698, 2889, 3195, 3210, 3834, 4047, 4066, 4815, 5130, 5778, 6099, 6390, 6745, 7597, 8094, 9585, 9630, 10165, 12141, 12198, 13490, 14445, 15194, 18297, 19170, 20235, 20330, 22791, 24282, 28890, 30495, 36423, 36594, 37985, 40470, 45582, 54891, 60705, 60990, 68373, 72846, 75970, 91485, 109782, 113955, 121410, 136746, 144343, 182115, 182970, 205119, 227910, 274455, 288686, 341865, 364230, 410238, 433029, 548910, 683730, 721715, 866058, 1025595, 1299087, 1443430, 2051190, 2165145, 2598174, 3897261, 4330290, 6495435, 7794522, 12990870, 19486305, 38972610]

約数ペア:

[(1, 38972610), (2, 19486305), (3, 12990870), (5, 7794522), (6, 6495435), (9, 4330290), (10, 3897261), (15, 2598174), (18, 2165145), (19, 2051190), (27, 1443430), (30, 1299087), (38, 1025595), (45, 866058), (54, 721715), (57, 683730), (71, 548910), (90, 433029), (95, 410238), (107, 364230), (114, 341865), (135, 288686), (142, 274455), (171, 227910), (190, 205119), (213, 182970), (214, 182115), (270, 144343), (285, 136746), (321, 121410), (342, 113955), (355, 109782), (426, 91485), (513, 75970), (535, 72846), (570, 68373), (639, 60990), (642, 60705), (710, 54891), (855, 45582), (963, 40470), (1026, 37985), (1065, 36594), (1070, 36423), (1278, 30495), (1349, 28890), (1605, 24282), (1710, 22791), (1917, 20330), (1926, 20235), (2033, 19170), (2130, 18297), (2565, 15194), (2698, 14445), (2889, 13490), (3195, 12198), (3210, 12141), (3834, 10165), (4047, 9630), (4066, 9585), (4815, 8094), (5130, 7597), (5778, 6745), (6099, 6390)]