86571180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 278853120

約数和(自身を除く): 192281940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 282, 324, 379, 405, 423, 470, 486, 540, 564, 705, 758, 810, 846, 940, 972, 1137, 1215, 1269, 1410, 1516, 1620, 1692, 1895, 2115, 2274, 2430, 2538, 2820, 3411, 3790, 3807, 4230, 4548, 4860, 5076, 5685, 6345, 6822, 7580, 7614, 8460, 10233, 11370, 11421, 12690, 13644, 15228, 17055, 17813, 19035, 20466, 22740, 22842, 25380, 30699, 34110, 35626, 38070, 40932, 45684, 51165, 53439, 57105, 61398, 68220, 71252, 76140, 89065, 92097, 102330, 106878, 114210, 122796, 153495, 160317, 178130, 184194, 204660, 213756, 228420, 267195, 306990, 320634, 356260, 368388, 460485, 480951, 534390, 613980, 641268, 801585, 920970, 961902, 1068780, 1442853, 1603170, 1841940, 1923804, 2404755, 2885706, 3206340, 4328559, 4809510, 5771412, 7214265, 8657118, 9619020, 14428530, 17314236, 21642795, 28857060, 43285590, 86571180]

約数ペア:

[(1, 86571180), (2, 43285590), (3, 28857060), (4, 21642795), (5, 17314236), (6, 14428530), (9, 9619020), (10, 8657118), (12, 7214265), (15, 5771412), (18, 4809510), (20, 4328559), (27, 3206340), (30, 2885706), (36, 2404755), (45, 1923804), (47, 1841940), (54, 1603170), (60, 1442853), (81, 1068780), (90, 961902), (94, 920970), (108, 801585), (135, 641268), (141, 613980), (162, 534390), (180, 480951), (188, 460485), (235, 368388), (243, 356260), (270, 320634), (282, 306990), (324, 267195), (379, 228420), (405, 213756), (423, 204660), (470, 184194), (486, 178130), (540, 160317), (564, 153495), (705, 122796), (758, 114210), (810, 106878), (846, 102330), (940, 92097), (972, 89065), (1137, 76140), (1215, 71252), (1269, 68220), (1410, 61398), (1516, 57105), (1620, 53439), (1692, 51165), (1895, 45684), (2115, 40932), (2274, 38070), (2430, 35626), (2538, 34110), (2820, 30699), (3411, 25380), (3790, 22842), (3807, 22740), (4230, 20466), (4548, 19035), (4860, 17813), (5076, 17055), (5685, 15228), (6345, 13644), (6822, 12690), (7580, 11421), (7614, 11370), (8460, 10233)]