207977350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 72

約数和(自身を含む): 453386160

約数和(自身を除く): 245408810

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 269, 329, 350, 470, 538, 658, 1175, 1345, 1645, 1883, 2209, 2350, 2690, 3290, 3766, 4418, 6725, 8225, 9415, 11045, 12643, 13450, 15463, 16450, 18830, 22090, 25286, 30926, 47075, 55225, 63215, 77315, 88501, 94150, 110450, 126430, 154630, 177002, 316075, 386575, 442505, 594221, 632150, 773150, 885010, 1188442, 2212525, 2971105, 4159547, 4425050, 5942210, 8319094, 14855525, 20797735, 29711050, 41595470, 103988675, 207977350]

約数ペア:

[(1, 207977350), (2, 103988675), (5, 41595470), (7, 29711050), (10, 20797735), (14, 14855525), (25, 8319094), (35, 5942210), (47, 4425050), (50, 4159547), (70, 2971105), (94, 2212525), (175, 1188442), (235, 885010), (269, 773150), (329, 632150), (350, 594221), (470, 442505), (538, 386575), (658, 316075), (1175, 177002), (1345, 154630), (1645, 126430), (1883, 110450), (2209, 94150), (2350, 88501), (2690, 77315), (3290, 63215), (3766, 55225), (4418, 47075), (6725, 30926), (8225, 25286), (9415, 22090), (11045, 18830), (12643, 16450), (13450, 15463)]