64252980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 226195200

約数和(自身を除く): 161942220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 87, 90, 99, 108, 110, 116, 132, 135, 145, 165, 174, 180, 198, 220, 261, 270, 290, 297, 319, 330, 348, 373, 396, 435, 495, 522, 540, 580, 594, 638, 660, 746, 783, 870, 957, 990, 1044, 1119, 1188, 1276, 1305, 1485, 1492, 1566, 1595, 1740, 1865, 1914, 1980, 2238, 2610, 2871, 2970, 3132, 3190, 3357, 3730, 3828, 3915, 4103, 4476, 4785, 5220, 5595, 5742, 5940, 6380, 6714, 7460, 7830, 8206, 8613, 9570, 10071, 10817, 11190, 11484, 12309, 13428, 14355, 15660, 16412, 16785, 17226, 19140, 20142, 20515, 21634, 22380, 24618, 28710, 32451, 33570, 34452, 36927, 40284, 41030, 43065, 43268, 49236, 50355, 54085, 57420, 61545, 64902, 67140, 73854, 82060, 86130, 97353, 100710, 108170, 110781, 118987, 123090, 129804, 147708, 162255, 172260, 184635, 194706, 201420, 216340, 221562, 237974, 246180, 292059, 324510, 356961, 369270, 389412, 443124, 475948, 486765, 553905, 584118, 594935, 649020, 713922, 738540, 973530, 1070883, 1107810, 1168236, 1189870, 1427844, 1460295, 1784805, 1947060, 2141766, 2215620, 2379740, 2920590, 3212649, 3569610, 4283532, 5354415, 5841180, 6425298, 7139220, 10708830, 12850596, 16063245, 21417660, 32126490, 64252980]

約数ペア:

[(1, 64252980), (2, 32126490), (3, 21417660), (4, 16063245), (5, 12850596), (6, 10708830), (9, 7139220), (10, 6425298), (11, 5841180), (12, 5354415), (15, 4283532), (18, 3569610), (20, 3212649), (22, 2920590), (27, 2379740), (29, 2215620), (30, 2141766), (33, 1947060), (36, 1784805), (44, 1460295), (45, 1427844), (54, 1189870), (55, 1168236), (58, 1107810), (60, 1070883), (66, 973530), (87, 738540), (90, 713922), (99, 649020), (108, 594935), (110, 584118), (116, 553905), (132, 486765), (135, 475948), (145, 443124), (165, 389412), (174, 369270), (180, 356961), (198, 324510), (220, 292059), (261, 246180), (270, 237974), (290, 221562), (297, 216340), (319, 201420), (330, 194706), (348, 184635), (373, 172260), (396, 162255), (435, 147708), (495, 129804), (522, 123090), (540, 118987), (580, 110781), (594, 108170), (638, 100710), (660, 97353), (746, 86130), (783, 82060), (870, 73854), (957, 67140), (990, 64902), (1044, 61545), (1119, 57420), (1188, 54085), (1276, 50355), (1305, 49236), (1485, 43268), (1492, 43065), (1566, 41030), (1595, 40284), (1740, 36927), (1865, 34452), (1914, 33570), (1980, 32451), (2238, 28710), (2610, 24618), (2871, 22380), (2970, 21634), (3132, 20515), (3190, 20142), (3357, 19140), (3730, 17226), (3828, 16785), (3915, 16412), (4103, 15660), (4476, 14355), (4785, 13428), (5220, 12309), (5595, 11484), (5742, 11190), (5940, 10817), (6380, 10071), (6714, 9570), (7460, 8613), (7830, 8206)]