71243550

素因数分解:

$2^1\times 3^4\times 5^2\times 7^2\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 180

約数和(自身を含む): 230911560

約数和(自身を除く): 159668010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 81, 90, 98, 105, 126, 135, 147, 150, 162, 175, 189, 210, 225, 245, 270, 294, 315, 350, 359, 378, 405, 441, 450, 490, 525, 567, 630, 675, 718, 735, 810, 882, 945, 1050, 1077, 1134, 1225, 1323, 1350, 1470, 1575, 1795, 1890, 2025, 2154, 2205, 2450, 2513, 2646, 2835, 3150, 3231, 3590, 3675, 3969, 4050, 4410, 4725, 5026, 5385, 5670, 6462, 6615, 7350, 7539, 7938, 8975, 9450, 9693, 10770, 11025, 12565, 13230, 14175, 15078, 16155, 17591, 17950, 19386, 19845, 22050, 22617, 25130, 26925, 28350, 29079, 32310, 33075, 35182, 37695, 39690, 45234, 48465, 52773, 53850, 58158, 62825, 66150, 67851, 75390, 80775, 87955, 96930, 99225, 105546, 113085, 125650, 135702, 145395, 158319, 161550, 175910, 188475, 198450, 203553, 226170, 242325, 263865, 290790, 316638, 339255, 376950, 407106, 439775, 474957, 484650, 527730, 565425, 678510, 726975, 791595, 879550, 949914, 1017765, 1130850, 1319325, 1424871, 1453950, 1583190, 1696275, 2035530, 2374785, 2638650, 2849742, 3392550, 3957975, 4749570, 5088825, 7124355, 7915950, 10177650, 11873925, 14248710, 23747850, 35621775, 71243550]

約数ペア:

[(1, 71243550), (2, 35621775), (3, 23747850), (5, 14248710), (6, 11873925), (7, 10177650), (9, 7915950), (10, 7124355), (14, 5088825), (15, 4749570), (18, 3957975), (21, 3392550), (25, 2849742), (27, 2638650), (30, 2374785), (35, 2035530), (42, 1696275), (45, 1583190), (49, 1453950), (50, 1424871), (54, 1319325), (63, 1130850), (70, 1017765), (75, 949914), (81, 879550), (90, 791595), (98, 726975), (105, 678510), (126, 565425), (135, 527730), (147, 484650), (150, 474957), (162, 439775), (175, 407106), (189, 376950), (210, 339255), (225, 316638), (245, 290790), (270, 263865), (294, 242325), (315, 226170), (350, 203553), (359, 198450), (378, 188475), (405, 175910), (441, 161550), (450, 158319), (490, 145395), (525, 135702), (567, 125650), (630, 113085), (675, 105546), (718, 99225), (735, 96930), (810, 87955), (882, 80775), (945, 75390), (1050, 67851), (1077, 66150), (1134, 62825), (1225, 58158), (1323, 53850), (1350, 52773), (1470, 48465), (1575, 45234), (1795, 39690), (1890, 37695), (2025, 35182), (2154, 33075), (2205, 32310), (2450, 29079), (2513, 28350), (2646, 26925), (2835, 25130), (3150, 22617), (3231, 22050), (3590, 19845), (3675, 19386), (3969, 17950), (4050, 17591), (4410, 16155), (4725, 15078), (5026, 14175), (5385, 13230), (5670, 12565), (6462, 11025), (6615, 10770), (7350, 9693), (7539, 9450), (7938, 8975)]