3172850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 6428160

約数和(自身を除く): 3255310

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 89, 115, 155, 178, 230, 310, 445, 575, 713, 775, 890, 1150, 1426, 1550, 2047, 2225, 2759, 3565, 4094, 4450, 5518, 7130, 10235, 13795, 17825, 20470, 27590, 35650, 51175, 63457, 68975, 102350, 126914, 137950, 317285, 634570, 1586425, 3172850]

約数ペア:

[(1, 3172850), (2, 1586425), (5, 634570), (10, 317285), (23, 137950), (25, 126914), (31, 102350), (46, 68975), (50, 63457), (62, 51175), (89, 35650), (115, 27590), (155, 20470), (178, 17825), (230, 13795), (310, 10235), (445, 7130), (575, 5518), (713, 4450), (775, 4094), (890, 3565), (1150, 2759), (1426, 2225), (1550, 2047)]