157053012500

素因数分解:

$2^2\times 5^5\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1153}}^1$

素因数の和:1840

約数の個数: 144

約数和(自身を含む): 364622631408

約数和(自身を除く): 207569618908

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 641, 850, 1153, 1250, 1282, 1700, 2125, 2306, 2500, 2564, 3125, 3205, 4250, 4612, 5765, 6250, 6410, 8500, 10625, 10897, 11530, 12500, 12820, 16025, 19601, 21250, 21794, 23060, 28825, 32050, 39202, 42500, 43588, 53125, 54485, 57650, 64100, 78404, 80125, 98005, 106250, 108970, 115300, 144125, 160250, 196010, 212500, 217940, 272425, 288250, 320500, 392020, 400625, 490025, 544850, 576500, 720625, 739073, 801250, 980050, 1089700, 1362125, 1441250, 1478146, 1602500, 1960100, 2003125, 2450125, 2724250, 2882500, 2956292, 3603125, 3695365, 4006250, 4900250, 5448500, 6810625, 7206250, 7390730, 8012500, 9800500, 12250625, 12564241, 13621250, 14412500, 14781460, 18476825, 24501250, 25128482, 27242500, 34053125, 36953650, 49002500, 50256964, 61253125, 62821205, 68106250, 73907300, 92384125, 122506250, 125642410, 136212500, 184768250, 245012500, 251284820, 314106025, 369536500, 461920625, 628212050, 923841250, 1256424100, 1570530125, 1847682500, 2309603125, 3141060250, 4619206250, 6282120500, 7852650625, 9238412500, 15705301250, 31410602500, 39263253125, 78526506250, 157053012500]

約数ペア:

[(1, 157053012500), (2, 78526506250), (4, 39263253125), (5, 31410602500), (10, 15705301250), (17, 9238412500), (20, 7852650625), (25, 6282120500), (34, 4619206250), (50, 3141060250), (68, 2309603125), (85, 1847682500), (100, 1570530125), (125, 1256424100), (170, 923841250), (250, 628212050), (340, 461920625), (425, 369536500), (500, 314106025), (625, 251284820), (641, 245012500), (850, 184768250), (1153, 136212500), (1250, 125642410), (1282, 122506250), (1700, 92384125), (2125, 73907300), (2306, 68106250), (2500, 62821205), (2564, 61253125), (3125, 50256964), (3205, 49002500), (4250, 36953650), (4612, 34053125), (5765, 27242500), (6250, 25128482), (6410, 24501250), (8500, 18476825), (10625, 14781460), (10897, 14412500), (11530, 13621250), (12500, 12564241), (12820, 12250625), (16025, 9800500), (19601, 8012500), (21250, 7390730), (21794, 7206250), (23060, 6810625), (28825, 5448500), (32050, 4900250), (39202, 4006250), (42500, 3695365), (43588, 3603125), (53125, 2956292), (54485, 2882500), (57650, 2724250), (64100, 2450125), (78404, 2003125), (80125, 1960100), (98005, 1602500), (106250, 1478146), (108970, 1441250), (115300, 1362125), (144125, 1089700), (160250, 980050), (196010, 801250), (212500, 739073), (217940, 720625), (272425, 576500), (288250, 544850), (320500, 490025), (392020, 400625)]