82321120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2424

約数の個数: 96

約数和(自身を含む): 229533696

約数和(自身を除く): 147212576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2371, 2480, 3472, 4340, 4742, 4960, 6944, 8680, 9484, 11855, 16597, 17360, 18968, 23710, 33194, 34720, 37936, 47420, 66388, 73501, 75872, 82985, 94840, 132776, 147002, 165970, 189680, 265552, 294004, 331940, 367505, 379360, 514507, 531104, 588008, 663880, 735010, 1029014, 1176016, 1327760, 1470020, 2058028, 2352032, 2572535, 2655520, 2940040, 4116056, 5145070, 5880080, 8232112, 10290140, 11760160, 16464224, 20580280, 41160560, 82321120]

約数ペア:

[(1, 82321120), (2, 41160560), (4, 20580280), (5, 16464224), (7, 11760160), (8, 10290140), (10, 8232112), (14, 5880080), (16, 5145070), (20, 4116056), (28, 2940040), (31, 2655520), (32, 2572535), (35, 2352032), (40, 2058028), (56, 1470020), (62, 1327760), (70, 1176016), (80, 1029014), (112, 735010), (124, 663880), (140, 588008), (155, 531104), (160, 514507), (217, 379360), (224, 367505), (248, 331940), (280, 294004), (310, 265552), (434, 189680), (496, 165970), (560, 147002), (620, 132776), (868, 94840), (992, 82985), (1085, 75872), (1120, 73501), (1240, 66388), (1736, 47420), (2170, 37936), (2371, 34720), (2480, 33194), (3472, 23710), (4340, 18968), (4742, 17360), (4960, 16597), (6944, 11855), (8680, 9484)]