2897700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 9041088

約数和(自身を除く): 6143388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 743, 780, 975, 1300, 1486, 1950, 2229, 2972, 3715, 3900, 4458, 7430, 8916, 9659, 11145, 14860, 18575, 19318, 22290, 28977, 37150, 38636, 44580, 48295, 55725, 57954, 74300, 96590, 111450, 115908, 144885, 193180, 222900, 241475, 289770, 482950, 579540, 724425, 965900, 1448850, 2897700]

約数ペア:

[(1, 2897700), (2, 1448850), (3, 965900), (4, 724425), (5, 579540), (6, 482950), (10, 289770), (12, 241475), (13, 222900), (15, 193180), (20, 144885), (25, 115908), (26, 111450), (30, 96590), (39, 74300), (50, 57954), (52, 55725), (60, 48295), (65, 44580), (75, 38636), (78, 37150), (100, 28977), (130, 22290), (150, 19318), (156, 18575), (195, 14860), (260, 11145), (300, 9659), (325, 8916), (390, 7430), (650, 4458), (743, 3900), (780, 3715), (975, 2972), (1300, 2229), (1486, 1950)]