201988300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 466282656

約数和(自身を除く): 264294356

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 53, 92, 100, 106, 115, 212, 230, 265, 460, 530, 575, 1060, 1150, 1219, 1325, 1657, 2300, 2438, 2650, 3314, 4876, 5300, 6095, 6628, 8285, 12190, 16570, 24380, 30475, 33140, 38111, 41425, 60950, 76222, 82850, 87821, 121900, 152444, 165700, 175642, 190555, 351284, 381110, 439105, 762220, 878210, 952775, 1756420, 1905550, 2019883, 2195525, 3811100, 4039766, 4391050, 8079532, 8782100, 10099415, 20198830, 40397660, 50497075, 100994150, 201988300]

約数ペア:

[(1, 201988300), (2, 100994150), (4, 50497075), (5, 40397660), (10, 20198830), (20, 10099415), (23, 8782100), (25, 8079532), (46, 4391050), (50, 4039766), (53, 3811100), (92, 2195525), (100, 2019883), (106, 1905550), (115, 1756420), (212, 952775), (230, 878210), (265, 762220), (460, 439105), (530, 381110), (575, 351284), (1060, 190555), (1150, 175642), (1219, 165700), (1325, 152444), (1657, 121900), (2300, 87821), (2438, 82850), (2650, 76222), (3314, 60950), (4876, 41425), (5300, 38111), (6095, 33140), (6628, 30475), (8285, 24380), (12190, 16570)]