83408670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 238464000

約数和(自身を除く): 155055330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 71, 90, 95, 114, 135, 142, 171, 190, 213, 229, 270, 285, 342, 355, 426, 458, 513, 570, 639, 687, 710, 855, 1026, 1065, 1145, 1278, 1349, 1374, 1710, 1917, 2061, 2130, 2290, 2565, 2698, 3195, 3435, 3834, 4047, 4122, 4351, 5130, 6183, 6390, 6745, 6870, 8094, 8702, 9585, 10305, 12141, 12366, 13053, 13490, 16259, 19170, 20235, 20610, 21755, 24282, 26106, 30915, 32518, 36423, 39159, 40470, 43510, 48777, 60705, 61830, 65265, 72846, 78318, 81295, 97554, 117477, 121410, 130530, 146331, 162590, 182115, 195795, 234954, 243885, 292662, 308921, 364230, 391590, 438993, 487770, 587385, 617842, 731655, 877986, 926763, 1174770, 1463310, 1544605, 1853526, 2194965, 2780289, 3089210, 4389930, 4633815, 5560578, 8340867, 9267630, 13901445, 16681734, 27802890, 41704335, 83408670]

約数ペア:

[(1, 83408670), (2, 41704335), (3, 27802890), (5, 16681734), (6, 13901445), (9, 9267630), (10, 8340867), (15, 5560578), (18, 4633815), (19, 4389930), (27, 3089210), (30, 2780289), (38, 2194965), (45, 1853526), (54, 1544605), (57, 1463310), (71, 1174770), (90, 926763), (95, 877986), (114, 731655), (135, 617842), (142, 587385), (171, 487770), (190, 438993), (213, 391590), (229, 364230), (270, 308921), (285, 292662), (342, 243885), (355, 234954), (426, 195795), (458, 182115), (513, 162590), (570, 146331), (639, 130530), (687, 121410), (710, 117477), (855, 97554), (1026, 81295), (1065, 78318), (1145, 72846), (1278, 65265), (1349, 61830), (1374, 60705), (1710, 48777), (1917, 43510), (2061, 40470), (2130, 39159), (2290, 36423), (2565, 32518), (2698, 30915), (3195, 26106), (3435, 24282), (3834, 21755), (4047, 20610), (4122, 20235), (4351, 19170), (5130, 16259), (6183, 13490), (6390, 13053), (6745, 12366), (6870, 12141), (8094, 10305), (8702, 9585)]