201439750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 401521536

約数和(自身を除く): 200081786

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 125, 230, 250, 265, 530, 575, 661, 1150, 1219, 1322, 1325, 2438, 2650, 2875, 3305, 5750, 6095, 6610, 6625, 12190, 13250, 15203, 16525, 30406, 30475, 33050, 35033, 60950, 70066, 76015, 82625, 152030, 152375, 165250, 175165, 304750, 350330, 380075, 760150, 805759, 875825, 1611518, 1751650, 1900375, 3800750, 4028795, 4379125, 8057590, 8758250, 20143975, 40287950, 100719875, 201439750]

約数ペア:

[(1, 201439750), (2, 100719875), (5, 40287950), (10, 20143975), (23, 8758250), (25, 8057590), (46, 4379125), (50, 4028795), (53, 3800750), (106, 1900375), (115, 1751650), (125, 1611518), (230, 875825), (250, 805759), (265, 760150), (530, 380075), (575, 350330), (661, 304750), (1150, 175165), (1219, 165250), (1322, 152375), (1325, 152030), (2438, 82625), (2650, 76015), (2875, 70066), (3305, 60950), (5750, 35033), (6095, 33050), (6610, 30475), (6625, 30406), (12190, 16525), (13250, 15203)]