67446080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:584

約数の個数: 112

約数和(自身を含む): 178881024

約数和(自身を除く): 111434944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 523, 620, 806, 832, 992, 1040, 1046, 1240, 1612, 1984, 2015, 2080, 2092, 2480, 2615, 3224, 4030, 4160, 4184, 4960, 5230, 6448, 6799, 8060, 8368, 9920, 10460, 12896, 13598, 16120, 16213, 16736, 20920, 25792, 27196, 32240, 32426, 33472, 33995, 41840, 54392, 64480, 64852, 67990, 81065, 83680, 108784, 128960, 129704, 135980, 162130, 167360, 210769, 217568, 259408, 271960, 324260, 421538, 435136, 518816, 543920, 648520, 843076, 1037632, 1053845, 1087840, 1297040, 1686152, 2107690, 2175680, 2594080, 3372304, 4215380, 5188160, 6744608, 8430760, 13489216, 16861520, 33723040, 67446080]

約数ペア:

[(1, 67446080), (2, 33723040), (4, 16861520), (5, 13489216), (8, 8430760), (10, 6744608), (13, 5188160), (16, 4215380), (20, 3372304), (26, 2594080), (31, 2175680), (32, 2107690), (40, 1686152), (52, 1297040), (62, 1087840), (64, 1053845), (65, 1037632), (80, 843076), (104, 648520), (124, 543920), (130, 518816), (155, 435136), (160, 421538), (208, 324260), (248, 271960), (260, 259408), (310, 217568), (320, 210769), (403, 167360), (416, 162130), (496, 135980), (520, 129704), (523, 128960), (620, 108784), (806, 83680), (832, 81065), (992, 67990), (1040, 64852), (1046, 64480), (1240, 54392), (1612, 41840), (1984, 33995), (2015, 33472), (2080, 32426), (2092, 32240), (2480, 27196), (2615, 25792), (3224, 20920), (4030, 16736), (4160, 16213), (4184, 16120), (4960, 13598), (5230, 12896), (6448, 10460), (6799, 9920), (8060, 8368)]