171696926020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{42209}}^1$

素因数の和:42517

約数の個数: 96

約数和(自身を含む): 388034841600

約数和(自身を除く): 216337915580

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 239, 370, 460, 478, 740, 851, 956, 1195, 1702, 2390, 3404, 4255, 4780, 5497, 8510, 8843, 10994, 17020, 17686, 21988, 27485, 35372, 42209, 44215, 54970, 84418, 88430, 109940, 168836, 176860, 203389, 211045, 406778, 422090, 813556, 844180, 970807, 1016945, 1561733, 1941614, 2033890, 3123466, 3883228, 4067780, 4854035, 6246932, 7808665, 9708070, 10087951, 15617330, 19416140, 20175902, 31234660, 35919859, 40351804, 50439755, 71839718, 100879510, 143679436, 179599295, 201759020, 232022873, 359198590, 373254187, 464045746, 718397180, 746508374, 928091492, 1160114365, 1493016748, 1866270935, 2320228730, 3732541870, 4640457460, 7465083740, 8584846301, 17169692602, 34339385204, 42924231505, 85848463010, 171696926020]

約数ペア:

[(1, 171696926020), (2, 85848463010), (4, 42924231505), (5, 34339385204), (10, 17169692602), (20, 8584846301), (23, 7465083740), (37, 4640457460), (46, 3732541870), (74, 2320228730), (92, 1866270935), (115, 1493016748), (148, 1160114365), (185, 928091492), (230, 746508374), (239, 718397180), (370, 464045746), (460, 373254187), (478, 359198590), (740, 232022873), (851, 201759020), (956, 179599295), (1195, 143679436), (1702, 100879510), (2390, 71839718), (3404, 50439755), (4255, 40351804), (4780, 35919859), (5497, 31234660), (8510, 20175902), (8843, 19416140), (10994, 15617330), (17020, 10087951), (17686, 9708070), (21988, 7808665), (27485, 6246932), (35372, 4854035), (42209, 4067780), (44215, 3883228), (54970, 3123466), (84418, 2033890), (88430, 1941614), (109940, 1561733), (168836, 1016945), (176860, 970807), (203389, 844180), (211045, 813556), (406778, 422090)]