161953050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 499682304

約数和(自身を除く): 337729254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 43, 50, 51, 70, 75, 85, 86, 102, 105, 119, 129, 150, 170, 175, 210, 211, 215, 238, 255, 258, 301, 350, 357, 422, 425, 430, 510, 525, 595, 602, 633, 645, 714, 731, 850, 903, 1050, 1055, 1075, 1190, 1266, 1275, 1290, 1462, 1477, 1505, 1785, 1806, 2110, 2150, 2193, 2550, 2954, 2975, 3010, 3165, 3225, 3570, 3587, 3655, 4386, 4431, 4515, 5117, 5275, 5950, 6330, 6450, 7174, 7310, 7385, 7525, 8862, 8925, 9030, 9073, 10234, 10550, 10761, 10965, 14770, 15050, 15351, 15825, 17850, 17935, 18146, 18275, 21522, 21930, 22155, 22575, 25109, 25585, 27219, 30702, 31650, 35870, 36550, 36925, 44310, 45150, 45365, 50218, 51170, 53805, 54438, 54825, 63511, 73850, 75327, 76755, 89675, 90730, 107610, 109650, 110775, 125545, 127022, 127925, 136095, 150654, 153510, 154241, 179350, 190533, 221550, 226825, 251090, 255850, 269025, 272190, 308482, 317555, 376635, 381066, 383775, 453650, 462723, 538050, 627725, 635110, 680475, 753270, 767550, 771205, 925446, 952665, 1079687, 1255450, 1360950, 1542410, 1587775, 1883175, 1905330, 2159374, 2313615, 3175550, 3239061, 3766350, 3856025, 4627230, 4763325, 5398435, 6478122, 7712050, 9526650, 10796870, 11568075, 16195305, 23136150, 26992175, 32390610, 53984350, 80976525, 161953050]

約数ペア:

[(1, 161953050), (2, 80976525), (3, 53984350), (5, 32390610), (6, 26992175), (7, 23136150), (10, 16195305), (14, 11568075), (15, 10796870), (17, 9526650), (21, 7712050), (25, 6478122), (30, 5398435), (34, 4763325), (35, 4627230), (42, 3856025), (43, 3766350), (50, 3239061), (51, 3175550), (70, 2313615), (75, 2159374), (85, 1905330), (86, 1883175), (102, 1587775), (105, 1542410), (119, 1360950), (129, 1255450), (150, 1079687), (170, 952665), (175, 925446), (210, 771205), (211, 767550), (215, 753270), (238, 680475), (255, 635110), (258, 627725), (301, 538050), (350, 462723), (357, 453650), (422, 383775), (425, 381066), (430, 376635), (510, 317555), (525, 308482), (595, 272190), (602, 269025), (633, 255850), (645, 251090), (714, 226825), (731, 221550), (850, 190533), (903, 179350), (1050, 154241), (1055, 153510), (1075, 150654), (1190, 136095), (1266, 127925), (1275, 127022), (1290, 125545), (1462, 110775), (1477, 109650), (1505, 107610), (1785, 90730), (1806, 89675), (2110, 76755), (2150, 75327), (2193, 73850), (2550, 63511), (2954, 54825), (2975, 54438), (3010, 53805), (3165, 51170), (3225, 50218), (3570, 45365), (3587, 45150), (3655, 44310), (4386, 36925), (4431, 36550), (4515, 35870), (5117, 31650), (5275, 30702), (5950, 27219), (6330, 25585), (6450, 25109), (7174, 22575), (7310, 22155), (7385, 21930), (7525, 21522), (8862, 18275), (8925, 18146), (9030, 17935), (9073, 17850), (10234, 15825), (10550, 15351), (10761, 15050), (10965, 14770)]