212930900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23399}}^1$

素因数の和:23433

約数の個数: 72

約数和(自身を含む): 568713600

約数和(自身を除く): 355782700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 23399, 46798, 93596, 116995, 163793, 233990, 304187, 327586, 467980, 584975, 608374, 655172, 818965, 1169950, 1216748, 1520935, 1637930, 2129309, 2339900, 3041870, 3275860, 4094825, 4258618, 6083740, 7604675, 8189650, 8517236, 10646545, 15209350, 16379300, 21293090, 30418700, 42586180, 53232725, 106465450, 212930900]

約数ペア:

[(1, 212930900), (2, 106465450), (4, 53232725), (5, 42586180), (7, 30418700), (10, 21293090), (13, 16379300), (14, 15209350), (20, 10646545), (25, 8517236), (26, 8189650), (28, 7604675), (35, 6083740), (50, 4258618), (52, 4094825), (65, 3275860), (70, 3041870), (91, 2339900), (100, 2129309), (130, 1637930), (140, 1520935), (175, 1216748), (182, 1169950), (260, 818965), (325, 655172), (350, 608374), (364, 584975), (455, 467980), (650, 327586), (700, 304187), (910, 233990), (1300, 163793), (1820, 116995), (2275, 93596), (4550, 46798), (9100, 23399)]