6889950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 18889416

約数和(自身を除く): 11999466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 251, 305, 366, 450, 502, 549, 610, 753, 915, 1098, 1255, 1506, 1525, 1830, 2259, 2510, 2745, 3050, 3765, 4518, 4575, 5490, 6275, 7530, 9150, 11295, 12550, 13725, 15311, 18825, 22590, 27450, 30622, 37650, 45933, 56475, 76555, 91866, 112950, 137799, 153110, 229665, 275598, 382775, 459330, 688995, 765550, 1148325, 1377990, 2296650, 3444975, 6889950]

約数ペア:

[(1, 6889950), (2, 3444975), (3, 2296650), (5, 1377990), (6, 1148325), (9, 765550), (10, 688995), (15, 459330), (18, 382775), (25, 275598), (30, 229665), (45, 153110), (50, 137799), (61, 112950), (75, 91866), (90, 76555), (122, 56475), (150, 45933), (183, 37650), (225, 30622), (251, 27450), (305, 22590), (366, 18825), (450, 15311), (502, 13725), (549, 12550), (610, 11295), (753, 9150), (915, 7530), (1098, 6275), (1255, 5490), (1506, 4575), (1525, 4518), (1830, 3765), (2259, 3050), (2510, 2745)]