51849360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 189416448

約数和(自身を除く): 137567088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 101, 115, 120, 124, 138, 144, 155, 180, 184, 186, 202, 207, 230, 240, 248, 276, 279, 303, 310, 345, 360, 368, 372, 404, 414, 460, 465, 496, 505, 552, 558, 606, 620, 690, 713, 720, 744, 808, 828, 909, 920, 930, 1010, 1035, 1104, 1116, 1212, 1240, 1380, 1395, 1426, 1488, 1515, 1616, 1656, 1818, 1840, 1860, 2020, 2070, 2139, 2232, 2323, 2424, 2480, 2760, 2790, 2852, 3030, 3131, 3312, 3565, 3636, 3720, 4040, 4140, 4278, 4464, 4545, 4646, 4848, 5520, 5580, 5704, 6060, 6262, 6417, 6969, 7130, 7272, 7440, 8080, 8280, 8556, 9090, 9292, 9393, 10695, 11160, 11408, 11615, 12120, 12524, 12834, 13938, 14260, 14544, 15655, 16560, 17112, 18180, 18584, 18786, 20907, 21390, 22320, 23230, 24240, 25048, 25668, 27876, 28179, 28520, 31310, 32085, 34224, 34845, 36360, 37168, 37572, 41814, 42780, 46460, 46965, 50096, 51336, 55752, 56358, 57040, 62620, 64170, 69690, 72013, 72720, 75144, 83628, 85560, 92920, 93930, 102672, 104535, 111504, 112716, 125240, 128340, 139380, 140895, 144026, 150288, 167256, 171120, 185840, 187860, 209070, 216039, 225432, 250480, 256680, 278760, 281790, 288052, 334512, 360065, 375720, 418140, 432078, 450864, 513360, 557520, 563580, 576104, 648117, 720130, 751440, 836280, 864156, 1080195, 1127160, 1152208, 1296234, 1440260, 1672560, 1728312, 2160390, 2254320, 2592468, 2880520, 3240585, 3456624, 4320780, 5184936, 5761040, 6481170, 8641560, 10369872, 12962340, 17283120, 25924680, 51849360]

約数ペア:

[(1, 51849360), (2, 25924680), (3, 17283120), (4, 12962340), (5, 10369872), (6, 8641560), (8, 6481170), (9, 5761040), (10, 5184936), (12, 4320780), (15, 3456624), (16, 3240585), (18, 2880520), (20, 2592468), (23, 2254320), (24, 2160390), (30, 1728312), (31, 1672560), (36, 1440260), (40, 1296234), (45, 1152208), (46, 1127160), (48, 1080195), (60, 864156), (62, 836280), (69, 751440), (72, 720130), (80, 648117), (90, 576104), (92, 563580), (93, 557520), (101, 513360), (115, 450864), (120, 432078), (124, 418140), (138, 375720), (144, 360065), (155, 334512), (180, 288052), (184, 281790), (186, 278760), (202, 256680), (207, 250480), (230, 225432), (240, 216039), (248, 209070), (276, 187860), (279, 185840), (303, 171120), (310, 167256), (345, 150288), (360, 144026), (368, 140895), (372, 139380), (404, 128340), (414, 125240), (460, 112716), (465, 111504), (496, 104535), (505, 102672), (552, 93930), (558, 92920), (606, 85560), (620, 83628), (690, 75144), (713, 72720), (720, 72013), (744, 69690), (808, 64170), (828, 62620), (909, 57040), (920, 56358), (930, 55752), (1010, 51336), (1035, 50096), (1104, 46965), (1116, 46460), (1212, 42780), (1240, 41814), (1380, 37572), (1395, 37168), (1426, 36360), (1488, 34845), (1515, 34224), (1616, 32085), (1656, 31310), (1818, 28520), (1840, 28179), (1860, 27876), (2020, 25668), (2070, 25048), (2139, 24240), (2232, 23230), (2323, 22320), (2424, 21390), (2480, 20907), (2760, 18786), (2790, 18584), (2852, 18180), (3030, 17112), (3131, 16560), (3312, 15655), (3565, 14544), (3636, 14260), (3720, 13938), (4040, 12834), (4140, 12524), (4278, 12120), (4464, 11615), (4545, 11408), (4646, 11160), (4848, 10695), (5520, 9393), (5580, 9292), (5704, 9090), (6060, 8556), (6262, 8280), (6417, 8080), (6969, 7440), (7130, 7272)]