49939450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 109278720

約数和(自身を除く): 59339270

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 31, 50, 55, 58, 62, 101, 110, 145, 155, 202, 275, 290, 310, 319, 341, 505, 550, 638, 682, 725, 775, 899, 1010, 1111, 1450, 1550, 1595, 1705, 1798, 2222, 2525, 2929, 3131, 3190, 3410, 4495, 5050, 5555, 5858, 6262, 7975, 8525, 8990, 9889, 11110, 14645, 15655, 15950, 17050, 19778, 22475, 27775, 29290, 31310, 32219, 34441, 44950, 49445, 55550, 64438, 68882, 73225, 78275, 90799, 98890, 146450, 156550, 161095, 172205, 181598, 247225, 322190, 344410, 453995, 494450, 805475, 861025, 907990, 998789, 1610950, 1722050, 1997578, 2269975, 4539950, 4993945, 9987890, 24969725, 49939450]

約数ペア:

[(1, 49939450), (2, 24969725), (5, 9987890), (10, 4993945), (11, 4539950), (22, 2269975), (25, 1997578), (29, 1722050), (31, 1610950), (50, 998789), (55, 907990), (58, 861025), (62, 805475), (101, 494450), (110, 453995), (145, 344410), (155, 322190), (202, 247225), (275, 181598), (290, 172205), (310, 161095), (319, 156550), (341, 146450), (505, 98890), (550, 90799), (638, 78275), (682, 73225), (725, 68882), (775, 64438), (899, 55550), (1010, 49445), (1111, 44950), (1450, 34441), (1550, 32219), (1595, 31310), (1705, 29290), (1798, 27775), (2222, 22475), (2525, 19778), (2929, 17050), (3131, 15950), (3190, 15655), (3410, 14645), (4495, 11110), (5050, 9889), (5555, 8990), (5858, 8525), (6262, 7975)]