75286120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 220302720

約数和(自身を除く): 145016600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 43, 52, 56, 65, 70, 74, 86, 91, 104, 130, 140, 148, 169, 172, 182, 185, 215, 259, 260, 280, 296, 301, 338, 344, 364, 370, 430, 455, 481, 518, 520, 559, 602, 676, 728, 740, 845, 860, 910, 962, 1036, 1118, 1183, 1204, 1295, 1352, 1480, 1505, 1591, 1690, 1720, 1820, 1924, 2072, 2236, 2366, 2405, 2408, 2590, 2795, 3010, 3182, 3367, 3380, 3640, 3848, 3913, 4472, 4732, 4810, 5180, 5590, 5915, 6020, 6253, 6364, 6734, 6760, 7267, 7826, 7955, 9464, 9620, 10360, 11137, 11180, 11830, 12040, 12506, 12728, 13468, 14534, 15652, 15910, 16835, 19240, 19565, 20683, 22274, 22360, 23660, 25012, 26936, 29068, 31265, 31304, 31820, 33670, 36335, 39130, 41366, 43771, 44548, 47320, 50024, 50869, 55685, 58136, 62530, 63640, 67340, 72670, 78260, 82732, 87542, 89096, 101738, 103415, 111370, 125060, 134680, 144781, 145340, 156520, 165464, 175084, 203476, 206830, 218855, 222740, 250120, 254345, 268879, 289562, 290680, 350168, 406952, 413660, 437710, 445480, 508690, 537758, 579124, 723905, 827320, 875420, 1017380, 1075516, 1158248, 1344395, 1447810, 1750840, 1882153, 2034760, 2151032, 2688790, 2895620, 3764306, 5377580, 5791240, 7528612, 9410765, 10755160, 15057224, 18821530, 37643060, 75286120]

約数ペア:

[(1, 75286120), (2, 37643060), (4, 18821530), (5, 15057224), (7, 10755160), (8, 9410765), (10, 7528612), (13, 5791240), (14, 5377580), (20, 3764306), (26, 2895620), (28, 2688790), (35, 2151032), (37, 2034760), (40, 1882153), (43, 1750840), (52, 1447810), (56, 1344395), (65, 1158248), (70, 1075516), (74, 1017380), (86, 875420), (91, 827320), (104, 723905), (130, 579124), (140, 537758), (148, 508690), (169, 445480), (172, 437710), (182, 413660), (185, 406952), (215, 350168), (259, 290680), (260, 289562), (280, 268879), (296, 254345), (301, 250120), (338, 222740), (344, 218855), (364, 206830), (370, 203476), (430, 175084), (455, 165464), (481, 156520), (518, 145340), (520, 144781), (559, 134680), (602, 125060), (676, 111370), (728, 103415), (740, 101738), (845, 89096), (860, 87542), (910, 82732), (962, 78260), (1036, 72670), (1118, 67340), (1183, 63640), (1204, 62530), (1295, 58136), (1352, 55685), (1480, 50869), (1505, 50024), (1591, 47320), (1690, 44548), (1720, 43771), (1820, 41366), (1924, 39130), (2072, 36335), (2236, 33670), (2366, 31820), (2405, 31304), (2408, 31265), (2590, 29068), (2795, 26936), (3010, 25012), (3182, 23660), (3367, 22360), (3380, 22274), (3640, 20683), (3848, 19565), (3913, 19240), (4472, 16835), (4732, 15910), (4810, 15652), (5180, 14534), (5590, 13468), (5915, 12728), (6020, 12506), (6253, 12040), (6364, 11830), (6734, 11180), (6760, 11137), (7267, 10360), (7826, 9620), (7955, 9464)]