64370670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 214824960

約数和(自身を除く): 150454290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 19, 21, 26, 30, 34, 35, 38, 39, 42, 51, 57, 65, 70, 73, 78, 85, 91, 95, 102, 105, 114, 119, 130, 133, 146, 170, 182, 190, 195, 210, 219, 221, 238, 247, 255, 266, 273, 285, 323, 357, 365, 390, 399, 438, 442, 455, 494, 510, 511, 546, 570, 595, 646, 663, 665, 714, 730, 741, 798, 910, 949, 969, 1022, 1095, 1105, 1190, 1235, 1241, 1326, 1330, 1365, 1387, 1482, 1533, 1547, 1615, 1729, 1785, 1898, 1938, 1995, 2190, 2210, 2261, 2470, 2482, 2555, 2730, 2774, 2847, 3066, 3094, 3230, 3315, 3458, 3570, 3705, 3723, 3990, 4161, 4199, 4522, 4641, 4745, 4845, 5110, 5187, 5694, 6205, 6630, 6643, 6783, 6935, 7410, 7446, 7665, 7735, 8322, 8398, 8645, 8687, 9282, 9490, 9690, 9709, 10374, 11305, 12410, 12597, 13286, 13566, 13870, 14235, 15330, 15470, 16133, 17290, 17374, 18031, 18615, 19418, 19929, 20805, 20995, 22610, 23205, 23579, 25194, 25935, 26061, 28470, 29127, 29393, 32266, 33215, 33915, 36062, 37230, 39858, 41610, 41990, 43435, 46410, 47158, 48399, 48545, 51870, 52122, 54093, 58254, 58786, 62985, 66430, 67830, 70737, 80665, 86870, 88179, 90155, 96798, 97090, 99645, 108186, 112931, 117895, 125970, 126217, 130305, 141474, 145635, 146965, 161330, 165053, 176358, 180310, 199290, 225862, 235790, 241995, 252434, 260610, 270465, 291270, 293930, 306527, 330106, 338793, 353685, 378651, 440895, 483990, 495159, 540930, 564655, 613054, 631085, 677586, 707370, 757302, 825265, 881790, 919581, 990318, 1129310, 1262170, 1532635, 1650530, 1693965, 1839162, 1893255, 2145689, 2475795, 3065270, 3387930, 3786510, 4291378, 4597905, 4951590, 6437067, 9195810, 10728445, 12874134, 21456890, 32185335, 64370670]

約数ペア:

[(1, 64370670), (2, 32185335), (3, 21456890), (5, 12874134), (6, 10728445), (7, 9195810), (10, 6437067), (13, 4951590), (14, 4597905), (15, 4291378), (17, 3786510), (19, 3387930), (21, 3065270), (26, 2475795), (30, 2145689), (34, 1893255), (35, 1839162), (38, 1693965), (39, 1650530), (42, 1532635), (51, 1262170), (57, 1129310), (65, 990318), (70, 919581), (73, 881790), (78, 825265), (85, 757302), (91, 707370), (95, 677586), (102, 631085), (105, 613054), (114, 564655), (119, 540930), (130, 495159), (133, 483990), (146, 440895), (170, 378651), (182, 353685), (190, 338793), (195, 330106), (210, 306527), (219, 293930), (221, 291270), (238, 270465), (247, 260610), (255, 252434), (266, 241995), (273, 235790), (285, 225862), (323, 199290), (357, 180310), (365, 176358), (390, 165053), (399, 161330), (438, 146965), (442, 145635), (455, 141474), (494, 130305), (510, 126217), (511, 125970), (546, 117895), (570, 112931), (595, 108186), (646, 99645), (663, 97090), (665, 96798), (714, 90155), (730, 88179), (741, 86870), (798, 80665), (910, 70737), (949, 67830), (969, 66430), (1022, 62985), (1095, 58786), (1105, 58254), (1190, 54093), (1235, 52122), (1241, 51870), (1326, 48545), (1330, 48399), (1365, 47158), (1387, 46410), (1482, 43435), (1533, 41990), (1547, 41610), (1615, 39858), (1729, 37230), (1785, 36062), (1898, 33915), (1938, 33215), (1995, 32266), (2190, 29393), (2210, 29127), (2261, 28470), (2470, 26061), (2482, 25935), (2555, 25194), (2730, 23579), (2774, 23205), (2847, 22610), (3066, 20995), (3094, 20805), (3230, 19929), (3315, 19418), (3458, 18615), (3570, 18031), (3705, 17374), (3723, 17290), (3990, 16133), (4161, 15470), (4199, 15330), (4522, 14235), (4641, 13870), (4745, 13566), (4845, 13286), (5110, 12597), (5187, 12410), (5694, 11305), (6205, 10374), (6630, 9709), (6643, 9690), (6783, 9490), (6935, 9282), (7410, 8687), (7446, 8645), (7665, 8398), (7735, 8322)]