69516060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 218682240

約数和(自身を除く): 149166180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 211, 228, 255, 285, 289, 323, 340, 380, 422, 510, 570, 578, 633, 646, 844, 867, 969, 1020, 1055, 1140, 1156, 1266, 1292, 1445, 1615, 1734, 1938, 2110, 2532, 2890, 3165, 3230, 3468, 3587, 3876, 4009, 4220, 4335, 4845, 5491, 5780, 6330, 6460, 7174, 8018, 8670, 9690, 10761, 10982, 12027, 12660, 14348, 16036, 16473, 17340, 17935, 19380, 20045, 21522, 21964, 24054, 27455, 32946, 35870, 40090, 43044, 48108, 53805, 54910, 60135, 60979, 65892, 68153, 71740, 80180, 82365, 107610, 109820, 120270, 121958, 136306, 164730, 182937, 204459, 215220, 240540, 243916, 272612, 304895, 329460, 340765, 365874, 408918, 609790, 681530, 731748, 817836, 914685, 1022295, 1158601, 1219580, 1363060, 1829370, 2044590, 2317202, 3475803, 3658740, 4089180, 4634404, 5793005, 6951606, 11586010, 13903212, 17379015, 23172020, 34758030, 69516060]

約数ペア:

[(1, 69516060), (2, 34758030), (3, 23172020), (4, 17379015), (5, 13903212), (6, 11586010), (10, 6951606), (12, 5793005), (15, 4634404), (17, 4089180), (19, 3658740), (20, 3475803), (30, 2317202), (34, 2044590), (38, 1829370), (51, 1363060), (57, 1219580), (60, 1158601), (68, 1022295), (76, 914685), (85, 817836), (95, 731748), (102, 681530), (114, 609790), (170, 408918), (190, 365874), (204, 340765), (211, 329460), (228, 304895), (255, 272612), (285, 243916), (289, 240540), (323, 215220), (340, 204459), (380, 182937), (422, 164730), (510, 136306), (570, 121958), (578, 120270), (633, 109820), (646, 107610), (844, 82365), (867, 80180), (969, 71740), (1020, 68153), (1055, 65892), (1140, 60979), (1156, 60135), (1266, 54910), (1292, 53805), (1445, 48108), (1615, 43044), (1734, 40090), (1938, 35870), (2110, 32946), (2532, 27455), (2890, 24054), (3165, 21964), (3230, 21522), (3468, 20045), (3587, 19380), (3876, 17935), (4009, 17340), (4220, 16473), (4335, 16036), (4845, 14348), (5491, 12660), (5780, 12027), (6330, 10982), (6460, 10761), (7174, 9690), (8018, 8670)]