84508480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1272

約数の個数: 112

約数和(自身を含む): 237597696

約数和(自身を除く): 153089216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1217, 1240, 1736, 1984, 2170, 2240, 2434, 2480, 3472, 4340, 4868, 4960, 6085, 6944, 8519, 8680, 9736, 9920, 12170, 13888, 17038, 17360, 19472, 24340, 34076, 34720, 37727, 38944, 42595, 48680, 68152, 69440, 75454, 77888, 85190, 97360, 136304, 150908, 170380, 188635, 194720, 264089, 272608, 301816, 340760, 377270, 389440, 528178, 545216, 603632, 681520, 754540, 1056356, 1207264, 1320445, 1363040, 1509080, 2112712, 2414528, 2640890, 2726080, 3018160, 4225424, 5281780, 6036320, 8450848, 10563560, 12072640, 16901696, 21127120, 42254240, 84508480]

約数ペア:

[(1, 84508480), (2, 42254240), (4, 21127120), (5, 16901696), (7, 12072640), (8, 10563560), (10, 8450848), (14, 6036320), (16, 5281780), (20, 4225424), (28, 3018160), (31, 2726080), (32, 2640890), (35, 2414528), (40, 2112712), (56, 1509080), (62, 1363040), (64, 1320445), (70, 1207264), (80, 1056356), (112, 754540), (124, 681520), (140, 603632), (155, 545216), (160, 528178), (217, 389440), (224, 377270), (248, 340760), (280, 301816), (310, 272608), (320, 264089), (434, 194720), (448, 188635), (496, 170380), (560, 150908), (620, 136304), (868, 97360), (992, 85190), (1085, 77888), (1120, 75454), (1217, 69440), (1240, 68152), (1736, 48680), (1984, 42595), (2170, 38944), (2240, 37727), (2434, 34720), (2480, 34076), (3472, 24340), (4340, 19472), (4868, 17360), (4960, 17038), (6085, 13888), (6944, 12170), (8519, 9920), (8680, 9736)]