88891400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 224985600

約数和(自身を除く): 136094200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 179, 191, 200, 260, 325, 358, 382, 520, 650, 716, 764, 895, 955, 1300, 1432, 1528, 1790, 1910, 2327, 2483, 2600, 3580, 3820, 4475, 4654, 4775, 4966, 7160, 7640, 8950, 9308, 9550, 9932, 11635, 12415, 17900, 18616, 19100, 19864, 23270, 24830, 34189, 35800, 38200, 46540, 49660, 58175, 62075, 68378, 93080, 99320, 116350, 124150, 136756, 170945, 232700, 248300, 273512, 341890, 444457, 465400, 496600, 683780, 854725, 888914, 1367560, 1709450, 1777828, 2222285, 3418900, 3555656, 4444570, 6837800, 8889140, 11111425, 17778280, 22222850, 44445700, 88891400]

約数ペア:

[(1, 88891400), (2, 44445700), (4, 22222850), (5, 17778280), (8, 11111425), (10, 8889140), (13, 6837800), (20, 4444570), (25, 3555656), (26, 3418900), (40, 2222285), (50, 1777828), (52, 1709450), (65, 1367560), (100, 888914), (104, 854725), (130, 683780), (179, 496600), (191, 465400), (200, 444457), (260, 341890), (325, 273512), (358, 248300), (382, 232700), (520, 170945), (650, 136756), (716, 124150), (764, 116350), (895, 99320), (955, 93080), (1300, 68378), (1432, 62075), (1528, 58175), (1790, 49660), (1910, 46540), (2327, 38200), (2483, 35800), (2600, 34189), (3580, 24830), (3820, 23270), (4475, 19864), (4654, 19100), (4775, 18616), (4966, 17900), (7160, 12415), (7640, 11635), (8950, 9932), (9308, 9550)]