25964700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 80994816

約数和(自身を除く): 55030116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 53, 60, 69, 71, 75, 92, 100, 106, 115, 138, 142, 150, 159, 212, 213, 230, 265, 276, 284, 300, 318, 345, 355, 426, 460, 530, 575, 636, 690, 710, 795, 852, 1060, 1065, 1150, 1219, 1325, 1380, 1420, 1590, 1633, 1725, 1775, 2130, 2300, 2438, 2650, 3180, 3266, 3450, 3550, 3657, 3763, 3975, 4260, 4876, 4899, 5300, 5325, 6095, 6532, 6900, 7100, 7314, 7526, 7950, 8165, 9798, 10650, 11289, 12190, 14628, 15052, 15900, 16330, 18285, 18815, 19596, 21300, 22578, 24380, 24495, 30475, 32660, 36570, 37630, 40825, 45156, 48990, 56445, 60950, 73140, 75260, 81650, 86549, 91425, 94075, 97980, 112890, 121900, 122475, 163300, 173098, 182850, 188150, 225780, 244950, 259647, 282225, 346196, 365700, 376300, 432745, 489900, 519294, 564450, 865490, 1038588, 1128900, 1298235, 1730980, 2163725, 2596470, 4327450, 5192940, 6491175, 8654900, 12982350, 25964700]

約数ペア:

[(1, 25964700), (2, 12982350), (3, 8654900), (4, 6491175), (5, 5192940), (6, 4327450), (10, 2596470), (12, 2163725), (15, 1730980), (20, 1298235), (23, 1128900), (25, 1038588), (30, 865490), (46, 564450), (50, 519294), (53, 489900), (60, 432745), (69, 376300), (71, 365700), (75, 346196), (92, 282225), (100, 259647), (106, 244950), (115, 225780), (138, 188150), (142, 182850), (150, 173098), (159, 163300), (212, 122475), (213, 121900), (230, 112890), (265, 97980), (276, 94075), (284, 91425), (300, 86549), (318, 81650), (345, 75260), (355, 73140), (426, 60950), (460, 56445), (530, 48990), (575, 45156), (636, 40825), (690, 37630), (710, 36570), (795, 32660), (852, 30475), (1060, 24495), (1065, 24380), (1150, 22578), (1219, 21300), (1325, 19596), (1380, 18815), (1420, 18285), (1590, 16330), (1633, 15900), (1725, 15052), (1775, 14628), (2130, 12190), (2300, 11289), (2438, 10650), (2650, 9798), (3180, 8165), (3266, 7950), (3450, 7526), (3550, 7314), (3657, 7100), (3763, 6900), (3975, 6532), (4260, 6095), (4876, 5325), (4899, 5300)]