202151070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 144

約数和(自身を含む): 608746320

約数和(自身を除く): 406595250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 363, 418, 495, 570, 605, 627, 726, 855, 977, 990, 1045, 1089, 1210, 1254, 1710, 1815, 1881, 1954, 2090, 2178, 2299, 2931, 3135, 3630, 3762, 4598, 4885, 5445, 5862, 6270, 6897, 8793, 9405, 9770, 10747, 10890, 11495, 13794, 14655, 17586, 18563, 18810, 20691, 21494, 22990, 29310, 32241, 34485, 37126, 41382, 43965, 53735, 55689, 64482, 68970, 87930, 92815, 96723, 103455, 107470, 111378, 118217, 161205, 167067, 185630, 193446, 204193, 206910, 236434, 278445, 322410, 334134, 354651, 408386, 483615, 556890, 591085, 612579, 709302, 835335, 967230, 1020965, 1063953, 1182170, 1225158, 1670670, 1773255, 1837737, 2041930, 2127906, 2246123, 3062895, 3546510, 3675474, 4492246, 5319765, 6125790, 6738369, 9188685, 10639530, 11230615, 13476738, 18377370, 20215107, 22461230, 33691845, 40430214, 67383690, 101075535, 202151070]

約数ペア:

[(1, 202151070), (2, 101075535), (3, 67383690), (5, 40430214), (6, 33691845), (9, 22461230), (10, 20215107), (11, 18377370), (15, 13476738), (18, 11230615), (19, 10639530), (22, 9188685), (30, 6738369), (33, 6125790), (38, 5319765), (45, 4492246), (55, 3675474), (57, 3546510), (66, 3062895), (90, 2246123), (95, 2127906), (99, 2041930), (110, 1837737), (114, 1773255), (121, 1670670), (165, 1225158), (171, 1182170), (190, 1063953), (198, 1020965), (209, 967230), (242, 835335), (285, 709302), (330, 612579), (342, 591085), (363, 556890), (418, 483615), (495, 408386), (570, 354651), (605, 334134), (627, 322410), (726, 278445), (855, 236434), (977, 206910), (990, 204193), (1045, 193446), (1089, 185630), (1210, 167067), (1254, 161205), (1710, 118217), (1815, 111378), (1881, 107470), (1954, 103455), (2090, 96723), (2178, 92815), (2299, 87930), (2931, 68970), (3135, 64482), (3630, 55689), (3762, 53735), (4598, 43965), (4885, 41382), (5445, 37126), (5862, 34485), (6270, 32241), (6897, 29310), (8793, 22990), (9405, 21494), (9770, 20691), (10747, 18810), (10890, 18563), (11495, 17586), (13794, 14655)]