9438900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 27748224

約数和(自身を除く): 18309324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 146, 150, 219, 292, 300, 365, 431, 438, 730, 862, 876, 1095, 1293, 1460, 1724, 1825, 2155, 2190, 2586, 3650, 4310, 4380, 5172, 5475, 6465, 7300, 8620, 10775, 10950, 12930, 21550, 21900, 25860, 31463, 32325, 43100, 62926, 64650, 94389, 125852, 129300, 157315, 188778, 314630, 377556, 471945, 629260, 786575, 943890, 1573150, 1887780, 2359725, 3146300, 4719450, 9438900]

約数ペア:

[(1, 9438900), (2, 4719450), (3, 3146300), (4, 2359725), (5, 1887780), (6, 1573150), (10, 943890), (12, 786575), (15, 629260), (20, 471945), (25, 377556), (30, 314630), (50, 188778), (60, 157315), (73, 129300), (75, 125852), (100, 94389), (146, 64650), (150, 62926), (219, 43100), (292, 32325), (300, 31463), (365, 25860), (431, 21900), (438, 21550), (730, 12930), (862, 10950), (876, 10775), (1095, 8620), (1293, 7300), (1460, 6465), (1724, 5475), (1825, 5172), (2155, 4380), (2190, 4310), (2586, 3650)]