38416770

素因数分解:

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

素因数の和:265

約数の個数: 144

約数和(自身を含む): 121837248

約数和(自身を除く): 83420478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 211, 238, 255, 289, 306, 315, 357, 422, 510, 578, 595, 630, 633, 714, 765, 867, 1055, 1071, 1190, 1266, 1445, 1477, 1530, 1734, 1785, 1899, 2023, 2110, 2142, 2601, 2890, 2954, 3165, 3570, 3587, 3798, 4046, 4335, 4431, 5202, 5355, 6069, 6330, 7174, 7385, 8670, 8862, 9495, 10115, 10710, 10761, 12138, 13005, 13293, 14770, 17935, 18207, 18990, 20230, 21522, 22155, 25109, 26010, 26586, 30345, 32283, 35870, 36414, 44310, 50218, 53805, 60690, 60979, 64566, 66465, 75327, 91035, 107610, 121958, 125545, 132930, 150654, 161415, 182070, 182937, 225981, 251090, 304895, 322830, 365874, 376635, 426853, 451962, 548811, 609790, 753270, 853706, 914685, 1097622, 1129905, 1280559, 1829370, 2134265, 2259810, 2561118, 2744055, 3841677, 4268530, 5488110, 6402795, 7683354, 12805590, 19208385, 38416770]

約数ペア:

[(1, 38416770), (2, 19208385), (3, 12805590), (5, 7683354), (6, 6402795), (7, 5488110), (9, 4268530), (10, 3841677), (14, 2744055), (15, 2561118), (17, 2259810), (18, 2134265), (21, 1829370), (30, 1280559), (34, 1129905), (35, 1097622), (42, 914685), (45, 853706), (51, 753270), (63, 609790), (70, 548811), (85, 451962), (90, 426853), (102, 376635), (105, 365874), (119, 322830), (126, 304895), (153, 251090), (170, 225981), (210, 182937), (211, 182070), (238, 161415), (255, 150654), (289, 132930), (306, 125545), (315, 121958), (357, 107610), (422, 91035), (510, 75327), (578, 66465), (595, 64566), (630, 60979), (633, 60690), (714, 53805), (765, 50218), (867, 44310), (1055, 36414), (1071, 35870), (1190, 32283), (1266, 30345), (1445, 26586), (1477, 26010), (1530, 25109), (1734, 22155), (1785, 21522), (1899, 20230), (2023, 18990), (2110, 18207), (2142, 17935), (2601, 14770), (2890, 13293), (2954, 13005), (3165, 12138), (3570, 10761), (3587, 10710), (3798, 10115), (4046, 9495), (4335, 8862), (4431, 8670), (5202, 7385), (5355, 7174), (6069, 6330)]