85674990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 230169600

約数和(自身を除く): 144494610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 71, 73, 87, 95, 114, 142, 145, 146, 174, 190, 213, 219, 285, 290, 355, 365, 426, 435, 438, 551, 570, 710, 730, 870, 1065, 1095, 1102, 1349, 1387, 1653, 2059, 2117, 2130, 2190, 2698, 2755, 2774, 3306, 4047, 4118, 4161, 4234, 5183, 5510, 6177, 6351, 6745, 6935, 8094, 8265, 8322, 10295, 10366, 10585, 12354, 12702, 13490, 13870, 15549, 16530, 20235, 20590, 20805, 21170, 25915, 30885, 31098, 31755, 39121, 40223, 40470, 41610, 51830, 61770, 63510, 77745, 78242, 80446, 98477, 117363, 120669, 150307, 155490, 195605, 196954, 201115, 234726, 241338, 295431, 300614, 391210, 402230, 450921, 492385, 586815, 590862, 603345, 751535, 901842, 984770, 1173630, 1206690, 1477155, 1503070, 2254605, 2855833, 2954310, 4509210, 5711666, 8567499, 14279165, 17134998, 28558330, 42837495, 85674990]

約数ペア:

[(1, 85674990), (2, 42837495), (3, 28558330), (5, 17134998), (6, 14279165), (10, 8567499), (15, 5711666), (19, 4509210), (29, 2954310), (30, 2855833), (38, 2254605), (57, 1503070), (58, 1477155), (71, 1206690), (73, 1173630), (87, 984770), (95, 901842), (114, 751535), (142, 603345), (145, 590862), (146, 586815), (174, 492385), (190, 450921), (213, 402230), (219, 391210), (285, 300614), (290, 295431), (355, 241338), (365, 234726), (426, 201115), (435, 196954), (438, 195605), (551, 155490), (570, 150307), (710, 120669), (730, 117363), (870, 98477), (1065, 80446), (1095, 78242), (1102, 77745), (1349, 63510), (1387, 61770), (1653, 51830), (2059, 41610), (2117, 40470), (2130, 40223), (2190, 39121), (2698, 31755), (2755, 31098), (2774, 30885), (3306, 25915), (4047, 21170), (4118, 20805), (4161, 20590), (4234, 20235), (5183, 16530), (5510, 15549), (6177, 13870), (6351, 13490), (6745, 12702), (6935, 12354), (8094, 10585), (8265, 10366), (8322, 10295)]