73755990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 248002560

約数和(自身を除く): 174246570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 29, 30, 33, 35, 42, 45, 55, 58, 63, 66, 70, 77, 87, 90, 99, 105, 110, 126, 145, 154, 165, 174, 198, 203, 210, 231, 261, 290, 315, 319, 330, 367, 385, 406, 435, 462, 495, 522, 609, 630, 638, 693, 734, 770, 870, 957, 990, 1015, 1101, 1155, 1218, 1305, 1386, 1595, 1827, 1835, 1914, 2030, 2202, 2233, 2310, 2569, 2610, 2871, 3045, 3190, 3303, 3465, 3654, 3670, 4037, 4466, 4785, 5138, 5505, 5742, 6090, 6606, 6699, 6930, 7707, 8074, 9135, 9570, 10643, 11010, 11165, 12111, 12845, 13398, 14355, 15414, 16515, 18270, 20097, 20185, 21286, 22330, 23121, 24222, 25690, 28259, 28710, 31929, 33030, 33495, 36333, 38535, 40194, 40370, 46242, 53215, 56518, 60555, 63858, 66990, 72666, 74501, 77070, 84777, 95787, 100485, 106430, 115605, 117073, 121110, 141295, 149002, 159645, 169554, 181665, 191574, 200970, 223503, 231210, 234146, 254331, 282590, 319290, 351219, 363330, 372505, 423885, 447006, 478935, 508662, 585365, 670509, 702438, 745010, 819511, 847770, 957870, 1053657, 1117515, 1170730, 1271655, 1341018, 1639022, 1756095, 2107314, 2235030, 2458533, 2543310, 3352545, 3512190, 4097555, 4917066, 5268285, 6705090, 7375599, 8195110, 10536570, 12292665, 14751198, 24585330, 36877995, 73755990]

約数ペア:

[(1, 73755990), (2, 36877995), (3, 24585330), (5, 14751198), (6, 12292665), (7, 10536570), (9, 8195110), (10, 7375599), (11, 6705090), (14, 5268285), (15, 4917066), (18, 4097555), (21, 3512190), (22, 3352545), (29, 2543310), (30, 2458533), (33, 2235030), (35, 2107314), (42, 1756095), (45, 1639022), (55, 1341018), (58, 1271655), (63, 1170730), (66, 1117515), (70, 1053657), (77, 957870), (87, 847770), (90, 819511), (99, 745010), (105, 702438), (110, 670509), (126, 585365), (145, 508662), (154, 478935), (165, 447006), (174, 423885), (198, 372505), (203, 363330), (210, 351219), (231, 319290), (261, 282590), (290, 254331), (315, 234146), (319, 231210), (330, 223503), (367, 200970), (385, 191574), (406, 181665), (435, 169554), (462, 159645), (495, 149002), (522, 141295), (609, 121110), (630, 117073), (638, 115605), (693, 106430), (734, 100485), (770, 95787), (870, 84777), (957, 77070), (990, 74501), (1015, 72666), (1101, 66990), (1155, 63858), (1218, 60555), (1305, 56518), (1386, 53215), (1595, 46242), (1827, 40370), (1835, 40194), (1914, 38535), (2030, 36333), (2202, 33495), (2233, 33030), (2310, 31929), (2569, 28710), (2610, 28259), (2871, 25690), (3045, 24222), (3190, 23121), (3303, 22330), (3465, 21286), (3654, 20185), (3670, 20097), (4037, 18270), (4466, 16515), (4785, 15414), (5138, 14355), (5505, 13398), (5742, 12845), (6090, 12111), (6606, 11165), (6699, 11010), (6930, 10643), (7707, 9570), (8074, 9135)]