90222678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 255790080

約数和(自身を除く): 165567402

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 169, 171, 182, 223, 234, 247, 266, 273, 338, 342, 399, 446, 494, 507, 546, 669, 741, 798, 819, 1014, 1183, 1197, 1338, 1482, 1521, 1561, 1638, 1729, 2007, 2223, 2366, 2394, 2899, 3042, 3122, 3211, 3458, 3549, 4014, 4237, 4446, 4683, 5187, 5798, 6422, 7098, 8474, 8697, 9366, 9633, 10374, 10647, 12711, 14049, 15561, 17394, 19266, 20293, 21294, 22477, 25422, 26091, 28098, 28899, 29659, 31122, 37687, 38133, 40586, 44954, 52182, 55081, 57798, 59318, 60879, 67431, 75374, 76266, 88977, 110162, 113061, 121758, 134862, 165243, 177954, 182637, 202293, 226122, 263809, 266931, 330486, 339183, 365274, 385567, 404586, 495729, 527618, 533862, 678366, 716053, 771134, 791427, 991458, 1156701, 1432106, 1582854, 2148159, 2313402, 2374281, 3470103, 4296318, 4748562, 5012371, 6444477, 6940206, 10024742, 12888954, 15037113, 30074226, 45111339, 90222678]

約数ペア:

[(1, 90222678), (2, 45111339), (3, 30074226), (6, 15037113), (7, 12888954), (9, 10024742), (13, 6940206), (14, 6444477), (18, 5012371), (19, 4748562), (21, 4296318), (26, 3470103), (38, 2374281), (39, 2313402), (42, 2148159), (57, 1582854), (63, 1432106), (78, 1156701), (91, 991458), (114, 791427), (117, 771134), (126, 716053), (133, 678366), (169, 533862), (171, 527618), (182, 495729), (223, 404586), (234, 385567), (247, 365274), (266, 339183), (273, 330486), (338, 266931), (342, 263809), (399, 226122), (446, 202293), (494, 182637), (507, 177954), (546, 165243), (669, 134862), (741, 121758), (798, 113061), (819, 110162), (1014, 88977), (1183, 76266), (1197, 75374), (1338, 67431), (1482, 60879), (1521, 59318), (1561, 57798), (1638, 55081), (1729, 52182), (2007, 44954), (2223, 40586), (2366, 38133), (2394, 37687), (2899, 31122), (3042, 29659), (3122, 28899), (3211, 28098), (3458, 26091), (3549, 25422), (4014, 22477), (4237, 21294), (4446, 20293), (4683, 19266), (5187, 17394), (5798, 15561), (6422, 14049), (7098, 12711), (8474, 10647), (8697, 10374), (9366, 9633)]