7902300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 26998272

約数和(自身を除く): 19095972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 71, 75, 84, 100, 105, 106, 140, 142, 150, 159, 175, 210, 212, 213, 265, 284, 300, 318, 350, 355, 371, 420, 426, 497, 525, 530, 636, 700, 710, 742, 795, 852, 994, 1050, 1060, 1065, 1113, 1325, 1420, 1484, 1491, 1590, 1775, 1855, 1988, 2100, 2130, 2226, 2485, 2650, 2982, 3180, 3550, 3710, 3763, 3975, 4260, 4452, 4970, 5300, 5325, 5565, 5964, 7100, 7420, 7455, 7526, 7950, 9275, 9940, 10650, 11130, 11289, 12425, 14910, 15052, 15900, 18550, 18815, 21300, 22260, 22578, 24850, 26341, 27825, 29820, 37100, 37275, 37630, 45156, 49700, 52682, 55650, 56445, 74550, 75260, 79023, 94075, 105364, 111300, 112890, 131705, 149100, 158046, 188150, 225780, 263410, 282225, 316092, 376300, 395115, 526820, 564450, 658525, 790230, 1128900, 1317050, 1580460, 1975575, 2634100, 3951150, 7902300]

約数ペア:

[(1, 7902300), (2, 3951150), (3, 2634100), (4, 1975575), (5, 1580460), (6, 1317050), (7, 1128900), (10, 790230), (12, 658525), (14, 564450), (15, 526820), (20, 395115), (21, 376300), (25, 316092), (28, 282225), (30, 263410), (35, 225780), (42, 188150), (50, 158046), (53, 149100), (60, 131705), (70, 112890), (71, 111300), (75, 105364), (84, 94075), (100, 79023), (105, 75260), (106, 74550), (140, 56445), (142, 55650), (150, 52682), (159, 49700), (175, 45156), (210, 37630), (212, 37275), (213, 37100), (265, 29820), (284, 27825), (300, 26341), (318, 24850), (350, 22578), (355, 22260), (371, 21300), (420, 18815), (426, 18550), (497, 15900), (525, 15052), (530, 14910), (636, 12425), (700, 11289), (710, 11130), (742, 10650), (795, 9940), (852, 9275), (994, 7950), (1050, 7526), (1060, 7455), (1065, 7420), (1113, 7100), (1325, 5964), (1420, 5565), (1484, 5325), (1491, 5300), (1590, 4970), (1775, 4452), (1855, 4260), (1988, 3975), (2100, 3763), (2130, 3710), (2226, 3550), (2485, 3180), (2650, 2982)]