3487705840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 8685158400

約数和(自身を除く): 5197452560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 191, 199, 248, 296, 310, 370, 382, 398, 496, 592, 620, 740, 764, 796, 955, 995, 1147, 1240, 1480, 1528, 1592, 1910, 1990, 2294, 2480, 2960, 3056, 3184, 3820, 3980, 4588, 5735, 5921, 6169, 7067, 7363, 7640, 7960, 9176, 11470, 11842, 12338, 14134, 14726, 15280, 15920, 18352, 22940, 23684, 24676, 28268, 29452, 29605, 30845, 35335, 36815, 38009, 45880, 47368, 49352, 56536, 58904, 59210, 61690, 70670, 73630, 76018, 91760, 94736, 98704, 113072, 117808, 118420, 123380, 141340, 147260, 152036, 190045, 219077, 228253, 236840, 246760, 282680, 294520, 304072, 380090, 438154, 456506, 473680, 493520, 565360, 589040, 608144, 760180, 876308, 913012, 1095385, 1141265, 1178279, 1406333, 1520360, 1752616, 1826024, 2190770, 2282530, 2356558, 2812666, 3040720, 3505232, 3652048, 4381540, 4565060, 4713116, 5625332, 5891395, 7031665, 8763080, 9130120, 9426232, 11250664, 11782790, 14063330, 17526160, 18260240, 18852464, 22501328, 23565580, 28126660, 43596323, 47131160, 56253320, 87192646, 94262320, 112506640, 174385292, 217981615, 348770584, 435963230, 697541168, 871926460, 1743852920, 3487705840]

約数ペア:

[(1, 3487705840), (2, 1743852920), (4, 871926460), (5, 697541168), (8, 435963230), (10, 348770584), (16, 217981615), (20, 174385292), (31, 112506640), (37, 94262320), (40, 87192646), (62, 56253320), (74, 47131160), (80, 43596323), (124, 28126660), (148, 23565580), (155, 22501328), (185, 18852464), (191, 18260240), (199, 17526160), (248, 14063330), (296, 11782790), (310, 11250664), (370, 9426232), (382, 9130120), (398, 8763080), (496, 7031665), (592, 5891395), (620, 5625332), (740, 4713116), (764, 4565060), (796, 4381540), (955, 3652048), (995, 3505232), (1147, 3040720), (1240, 2812666), (1480, 2356558), (1528, 2282530), (1592, 2190770), (1910, 1826024), (1990, 1752616), (2294, 1520360), (2480, 1406333), (2960, 1178279), (3056, 1141265), (3184, 1095385), (3820, 913012), (3980, 876308), (4588, 760180), (5735, 608144), (5921, 589040), (6169, 565360), (7067, 493520), (7363, 473680), (7640, 456506), (7960, 438154), (9176, 380090), (11470, 304072), (11842, 294520), (12338, 282680), (14134, 246760), (14726, 236840), (15280, 228253), (15920, 219077), (18352, 190045), (22940, 152036), (23684, 147260), (24676, 141340), (28268, 123380), (29452, 118420), (29605, 117808), (30845, 113072), (35335, 98704), (36815, 94736), (38009, 91760), (45880, 76018), (47368, 73630), (49352, 70670), (56536, 61690), (58904, 59210)]