75989940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97423}}^1$

素因数の和:97448

約数の個数: 48

約数和(自身を含む): 229141248

約数和(自身を除く): 153151308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 97423, 194846, 292269, 389692, 487115, 584538, 974230, 1169076, 1266499, 1461345, 1948460, 2532998, 2922690, 3799497, 5065996, 5845380, 6332495, 7598994, 12664990, 15197988, 18997485, 25329980, 37994970, 75989940]

約数ペア:

[(1, 75989940), (2, 37994970), (3, 25329980), (4, 18997485), (5, 15197988), (6, 12664990), (10, 7598994), (12, 6332495), (13, 5845380), (15, 5065996), (20, 3799497), (26, 2922690), (30, 2532998), (39, 1948460), (52, 1461345), (60, 1266499), (65, 1169076), (78, 974230), (130, 584538), (156, 487115), (195, 389692), (260, 292269), (390, 194846), (780, 97423)]