90303520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 227308032

約数和(自身を除く): 137004512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 80, 92, 106, 115, 160, 184, 212, 230, 265, 368, 424, 460, 463, 530, 736, 848, 920, 926, 1060, 1219, 1696, 1840, 1852, 2120, 2315, 2438, 3680, 3704, 4240, 4630, 4876, 6095, 7408, 8480, 9260, 9752, 10649, 12190, 14816, 18520, 19504, 21298, 24380, 24539, 37040, 39008, 42596, 48760, 49078, 53245, 74080, 85192, 97520, 98156, 106490, 122695, 170384, 195040, 196312, 212980, 245390, 340768, 392624, 425960, 490780, 564397, 785248, 851920, 981560, 1128794, 1703840, 1963120, 2257588, 2821985, 3926240, 4515176, 5643970, 9030352, 11287940, 18060704, 22575880, 45151760, 90303520]

約数ペア:

[(1, 90303520), (2, 45151760), (4, 22575880), (5, 18060704), (8, 11287940), (10, 9030352), (16, 5643970), (20, 4515176), (23, 3926240), (32, 2821985), (40, 2257588), (46, 1963120), (53, 1703840), (80, 1128794), (92, 981560), (106, 851920), (115, 785248), (160, 564397), (184, 490780), (212, 425960), (230, 392624), (265, 340768), (368, 245390), (424, 212980), (460, 196312), (463, 195040), (530, 170384), (736, 122695), (848, 106490), (920, 98156), (926, 97520), (1060, 85192), (1219, 74080), (1696, 53245), (1840, 49078), (1852, 48760), (2120, 42596), (2315, 39008), (2438, 37040), (3680, 24539), (3704, 24380), (4240, 21298), (4630, 19504), (4876, 18520), (6095, 14816), (7408, 12190), (8480, 10649), (9260, 9752)]