90905497632

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{3125189}}^1$

素因数の和:3125306

約数の個数: 72

約数和(自身を含む): 261072122220

約数和(自身を除く): 170166624588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3232, 3636, 4848, 7272, 9696, 14544, 29088, 3125189, 6250378, 9375567, 12500756, 18751134, 25001512, 28126701, 37502268, 50003024, 56253402, 75004536, 100006048, 112506804, 150009072, 225013608, 300018144, 315644089, 450027216, 631288178, 900054432, 946932267, 1262576356, 1893864534, 2525152712, 2840796801, 3787729068, 5050305424, 5681593602, 7575458136, 10100610848, 11363187204, 15150916272, 22726374408, 30301832544, 45452748816, 90905497632]

約数ペア:

[(1, 90905497632), (2, 45452748816), (3, 30301832544), (4, 22726374408), (6, 15150916272), (8, 11363187204), (9, 10100610848), (12, 7575458136), (16, 5681593602), (18, 5050305424), (24, 3787729068), (32, 2840796801), (36, 2525152712), (48, 1893864534), (72, 1262576356), (96, 946932267), (101, 900054432), (144, 631288178), (202, 450027216), (288, 315644089), (303, 300018144), (404, 225013608), (606, 150009072), (808, 112506804), (909, 100006048), (1212, 75004536), (1616, 56253402), (1818, 50003024), (2424, 37502268), (3232, 28126701), (3636, 25001512), (4848, 18751134), (7272, 12500756), (9696, 9375567), (14544, 6250378), (29088, 3125189)]