68963850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:812

約数の個数: 72

約数和(自身を含む): 186244032

約数和(自身を除く): 117280182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 331, 450, 463, 662, 926, 993, 1389, 1655, 1986, 2315, 2778, 2979, 3310, 4167, 4630, 4965, 5958, 6945, 8275, 8334, 9930, 11575, 13890, 14895, 16550, 20835, 23150, 24825, 29790, 34725, 41670, 49650, 69450, 74475, 104175, 148950, 153253, 208350, 306506, 459759, 766265, 919518, 1379277, 1532530, 2298795, 2758554, 3831325, 4597590, 6896385, 7662650, 11493975, 13792770, 22987950, 34481925, 68963850]

約数ペア:

[(1, 68963850), (2, 34481925), (3, 22987950), (5, 13792770), (6, 11493975), (9, 7662650), (10, 6896385), (15, 4597590), (18, 3831325), (25, 2758554), (30, 2298795), (45, 1532530), (50, 1379277), (75, 919518), (90, 766265), (150, 459759), (225, 306506), (331, 208350), (450, 153253), (463, 148950), (662, 104175), (926, 74475), (993, 69450), (1389, 49650), (1655, 41670), (1986, 34725), (2315, 29790), (2778, 24825), (2979, 23150), (3310, 20835), (4167, 16550), (4630, 14895), (4965, 13890), (5958, 11575), (6945, 9930), (8275, 8334)]