214492020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3307}}^1$

素因数の和:3389

約数の個数: 96

約数和(自身を含む): 640217088

約数和(自身を除く): 425725068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 345, 460, 470, 564, 690, 705, 940, 1081, 1380, 1410, 2162, 2820, 3243, 3307, 4324, 5405, 6486, 6614, 9921, 10810, 12972, 13228, 16215, 16535, 19842, 21620, 32430, 33070, 39684, 49605, 64860, 66140, 76061, 99210, 152122, 155429, 198420, 228183, 304244, 310858, 380305, 456366, 466287, 621716, 760610, 777145, 912732, 932574, 1140915, 1521220, 1554290, 1865148, 2281830, 2331435, 3108580, 3574867, 4563660, 4662870, 7149734, 9325740, 10724601, 14299468, 17874335, 21449202, 35748670, 42898404, 53623005, 71497340, 107246010, 214492020]

約数ペア:

[(1, 214492020), (2, 107246010), (3, 71497340), (4, 53623005), (5, 42898404), (6, 35748670), (10, 21449202), (12, 17874335), (15, 14299468), (20, 10724601), (23, 9325740), (30, 7149734), (46, 4662870), (47, 4563660), (60, 3574867), (69, 3108580), (92, 2331435), (94, 2281830), (115, 1865148), (138, 1554290), (141, 1521220), (188, 1140915), (230, 932574), (235, 912732), (276, 777145), (282, 760610), (345, 621716), (460, 466287), (470, 456366), (564, 380305), (690, 310858), (705, 304244), (940, 228183), (1081, 198420), (1380, 155429), (1410, 152122), (2162, 99210), (2820, 76061), (3243, 66140), (3307, 64860), (4324, 49605), (5405, 39684), (6486, 33070), (6614, 32430), (9921, 21620), (10810, 19842), (12972, 16535), (13228, 16215)]