52191720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 196560000

約数和(自身を除く): 144368280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 149, 168, 180, 210, 252, 278, 280, 298, 315, 360, 417, 420, 447, 504, 556, 596, 630, 695, 745, 834, 840, 894, 973, 1043, 1112, 1192, 1251, 1260, 1341, 1390, 1490, 1668, 1788, 1946, 2085, 2086, 2235, 2502, 2520, 2682, 2780, 2919, 2980, 3129, 3336, 3576, 3892, 4170, 4172, 4470, 4865, 5004, 5215, 5364, 5560, 5838, 5960, 6255, 6258, 6705, 7784, 8340, 8344, 8757, 8940, 9387, 9730, 10008, 10430, 10728, 11676, 12510, 12516, 13410, 14595, 15645, 16680, 17514, 17880, 18774, 19460, 20711, 20860, 23352, 25020, 25032, 26820, 29190, 31290, 35028, 37548, 38920, 41422, 41720, 43785, 46935, 50040, 53640, 58380, 62133, 62580, 70056, 75096, 82844, 87570, 93870, 103555, 116760, 124266, 125160, 144977, 165688, 175140, 186399, 187740, 207110, 248532, 289954, 310665, 350280, 372798, 375480, 414220, 434931, 497064, 579908, 621330, 724885, 745596, 828440, 869862, 931995, 1159816, 1242660, 1304793, 1449770, 1491192, 1739724, 1863990, 2174655, 2485320, 2609586, 2899540, 3479448, 3727980, 4349310, 5219172, 5799080, 6523965, 7455960, 8698620, 10438344, 13047930, 17397240, 26095860, 52191720]

約数ペア:

[(1, 52191720), (2, 26095860), (3, 17397240), (4, 13047930), (5, 10438344), (6, 8698620), (7, 7455960), (8, 6523965), (9, 5799080), (10, 5219172), (12, 4349310), (14, 3727980), (15, 3479448), (18, 2899540), (20, 2609586), (21, 2485320), (24, 2174655), (28, 1863990), (30, 1739724), (35, 1491192), (36, 1449770), (40, 1304793), (42, 1242660), (45, 1159816), (56, 931995), (60, 869862), (63, 828440), (70, 745596), (72, 724885), (84, 621330), (90, 579908), (105, 497064), (120, 434931), (126, 414220), (139, 375480), (140, 372798), (149, 350280), (168, 310665), (180, 289954), (210, 248532), (252, 207110), (278, 187740), (280, 186399), (298, 175140), (315, 165688), (360, 144977), (417, 125160), (420, 124266), (447, 116760), (504, 103555), (556, 93870), (596, 87570), (630, 82844), (695, 75096), (745, 70056), (834, 62580), (840, 62133), (894, 58380), (973, 53640), (1043, 50040), (1112, 46935), (1192, 43785), (1251, 41720), (1260, 41422), (1341, 38920), (1390, 37548), (1490, 35028), (1668, 31290), (1788, 29190), (1946, 26820), (2085, 25032), (2086, 25020), (2235, 23352), (2502, 20860), (2520, 20711), (2682, 19460), (2780, 18774), (2919, 17880), (2980, 17514), (3129, 16680), (3336, 15645), (3576, 14595), (3892, 13410), (4170, 12516), (4172, 12510), (4470, 11676), (4865, 10728), (5004, 10430), (5215, 10008), (5364, 9730), (5560, 9387), (5838, 8940), (5960, 8757), (6255, 8344), (6258, 8340), (6705, 7784)]