912127650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:865

約数の個数: 144

約数和(自身を含む): 2649142944

約数和(自身を除く): 1737015294

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 193, 210, 245, 294, 350, 386, 490, 525, 579, 643, 735, 965, 1050, 1158, 1225, 1286, 1351, 1470, 1929, 1930, 2450, 2702, 2895, 3215, 3675, 3858, 4053, 4501, 4825, 5790, 6430, 6755, 7350, 8106, 9002, 9457, 9645, 9650, 13503, 13510, 14475, 16075, 18914, 19290, 20265, 22505, 27006, 28371, 28950, 31507, 32150, 33775, 40530, 45010, 47285, 48225, 56742, 63014, 67515, 67550, 94521, 94570, 96450, 101325, 112525, 124099, 135030, 141855, 157535, 189042, 202650, 225050, 236425, 248198, 283710, 315070, 337575, 372297, 472605, 472850, 620495, 675150, 709275, 744594, 787675, 868693, 945210, 1240990, 1418550, 1575350, 1737386, 1861485, 2363025, 2606079, 3102475, 3722970, 4343465, 4726050, 5212158, 6080851, 6204950, 8686930, 9307425, 12161702, 13030395, 18242553, 18614850, 21717325, 26060790, 30404255, 36485106, 43434650, 60808510, 65151975, 91212765, 130303950, 152021275, 182425530, 304042550, 456063825, 912127650]

約数ペア:

[(1, 912127650), (2, 456063825), (3, 304042550), (5, 182425530), (6, 152021275), (7, 130303950), (10, 91212765), (14, 65151975), (15, 60808510), (21, 43434650), (25, 36485106), (30, 30404255), (35, 26060790), (42, 21717325), (49, 18614850), (50, 18242553), (70, 13030395), (75, 12161702), (98, 9307425), (105, 8686930), (147, 6204950), (150, 6080851), (175, 5212158), (193, 4726050), (210, 4343465), (245, 3722970), (294, 3102475), (350, 2606079), (386, 2363025), (490, 1861485), (525, 1737386), (579, 1575350), (643, 1418550), (735, 1240990), (965, 945210), (1050, 868693), (1158, 787675), (1225, 744594), (1286, 709275), (1351, 675150), (1470, 620495), (1929, 472850), (1930, 472605), (2450, 372297), (2702, 337575), (2895, 315070), (3215, 283710), (3675, 248198), (3858, 236425), (4053, 225050), (4501, 202650), (4825, 189042), (5790, 157535), (6430, 141855), (6755, 135030), (7350, 124099), (8106, 112525), (9002, 101325), (9457, 96450), (9645, 94570), (9650, 94521), (13503, 67550), (13510, 67515), (14475, 63014), (16075, 56742), (18914, 48225), (19290, 47285), (20265, 45010), (22505, 40530), (27006, 33775), (28371, 32150), (28950, 31507)]