172848900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1630

約数の個数: 144

約数和(自身を含む): 582712704

約数和(自身を除く): 409863804

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, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 636, 700, 742, 795, 1050, 1060, 1113, 1325, 1484, 1553, 1590, 1855, 2100, 2226, 2650, 3106, 3180, 3710, 3975, 4452, 4659, 5300, 5565, 6212, 7420, 7765, 7950, 9275, 9318, 10871, 11130, 15530, 15900, 18550, 18636, 21742, 22260, 23295, 27825, 31060, 32613, 37100, 38825, 43484, 46590, 54355, 55650, 65226, 77650, 82309, 93180, 108710, 111300, 116475, 130452, 155300, 163065, 164618, 217420, 232950, 246927, 271775, 326130, 329236, 411545, 465900, 493854, 543550, 576163, 652260, 815325, 823090, 987708, 1087100, 1152326, 1234635, 1630650, 1646180, 1728489, 2057725, 2304652, 2469270, 2880815, 3261300, 3456978, 4115450, 4938540, 5761630, 6173175, 6913956, 8230900, 8642445, 11523260, 12346350, 14404075, 17284890, 24692700, 28808150, 34569780, 43212225, 57616300, 86424450, 172848900]

約数ペア:

[(1, 172848900), (2, 86424450), (3, 57616300), (4, 43212225), (5, 34569780), (6, 28808150), (7, 24692700), (10, 17284890), (12, 14404075), (14, 12346350), (15, 11523260), (20, 8642445), (21, 8230900), (25, 6913956), (28, 6173175), (30, 5761630), (35, 4938540), (42, 4115450), (50, 3456978), (53, 3261300), (60, 2880815), (70, 2469270), (75, 2304652), (84, 2057725), (100, 1728489), (105, 1646180), (106, 1630650), (140, 1234635), (150, 1152326), (159, 1087100), (175, 987708), (210, 823090), (212, 815325), (265, 652260), (300, 576163), (318, 543550), (350, 493854), (371, 465900), (420, 411545), (525, 329236), (530, 326130), (636, 271775), (700, 246927), (742, 232950), (795, 217420), (1050, 164618), (1060, 163065), (1113, 155300), (1325, 130452), (1484, 116475), (1553, 111300), (1590, 108710), (1855, 93180), (2100, 82309), (2226, 77650), (2650, 65226), (3106, 55650), (3180, 54355), (3710, 46590), (3975, 43484), (4452, 38825), (4659, 37100), (5300, 32613), (5565, 31060), (6212, 27825), (7420, 23295), (7765, 22260), (7950, 21742), (9275, 18636), (9318, 18550), (10871, 15900), (11130, 15530)]