71126300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 192487680

約数和(自身を除く): 121361380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 43, 50, 68, 70, 85, 86, 100, 119, 139, 140, 170, 172, 175, 215, 238, 278, 301, 340, 350, 425, 430, 476, 556, 595, 602, 695, 700, 731, 850, 860, 973, 1075, 1190, 1204, 1390, 1462, 1505, 1700, 1946, 2150, 2363, 2380, 2780, 2924, 2975, 3010, 3475, 3655, 3892, 4300, 4726, 4865, 5117, 5950, 5977, 6020, 6950, 7310, 7525, 9452, 9730, 10234, 11815, 11900, 11954, 13900, 14620, 15050, 16541, 18275, 19460, 20468, 23630, 23908, 24325, 25585, 29885, 30100, 33082, 36550, 41839, 47260, 48650, 51170, 59075, 59770, 66164, 73100, 82705, 83678, 97300, 101609, 102340, 118150, 119540, 127925, 149425, 165410, 167356, 203218, 209195, 236300, 255850, 298850, 330820, 406436, 413525, 418390, 508045, 511700, 597700, 711263, 827050, 836780, 1016090, 1045975, 1422526, 1654100, 2032180, 2091950, 2540225, 2845052, 3556315, 4183900, 5080450, 7112630, 10160900, 14225260, 17781575, 35563150, 71126300]

約数ペア:

[(1, 71126300), (2, 35563150), (4, 17781575), (5, 14225260), (7, 10160900), (10, 7112630), (14, 5080450), (17, 4183900), (20, 3556315), (25, 2845052), (28, 2540225), (34, 2091950), (35, 2032180), (43, 1654100), (50, 1422526), (68, 1045975), (70, 1016090), (85, 836780), (86, 827050), (100, 711263), (119, 597700), (139, 511700), (140, 508045), (170, 418390), (172, 413525), (175, 406436), (215, 330820), (238, 298850), (278, 255850), (301, 236300), (340, 209195), (350, 203218), (425, 167356), (430, 165410), (476, 149425), (556, 127925), (595, 119540), (602, 118150), (695, 102340), (700, 101609), (731, 97300), (850, 83678), (860, 82705), (973, 73100), (1075, 66164), (1190, 59770), (1204, 59075), (1390, 51170), (1462, 48650), (1505, 47260), (1700, 41839), (1946, 36550), (2150, 33082), (2363, 30100), (2380, 29885), (2780, 25585), (2924, 24325), (2975, 23908), (3010, 23630), (3475, 20468), (3655, 19460), (3892, 18275), (4300, 16541), (4726, 15050), (4865, 14620), (5117, 13900), (5950, 11954), (5977, 11900), (6020, 11815), (6950, 10234), (7310, 9730), (7525, 9452)]