70816900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 203236992

約数和(自身を除く): 132420092

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 140, 154, 170, 175, 187, 220, 238, 275, 308, 340, 350, 374, 385, 425, 476, 541, 550, 595, 700, 748, 770, 850, 935, 1082, 1100, 1190, 1309, 1540, 1700, 1870, 1925, 2164, 2380, 2618, 2705, 2975, 3740, 3787, 3850, 4675, 5236, 5410, 5950, 5951, 6545, 7574, 7700, 9197, 9350, 10820, 11900, 11902, 13090, 13525, 15148, 18394, 18700, 18935, 23804, 26180, 27050, 29755, 32725, 36788, 37870, 41657, 45985, 54100, 59510, 64379, 65450, 75740, 83314, 91970, 94675, 101167, 119020, 128758, 130900, 148775, 166628, 183940, 189350, 202334, 208285, 229925, 257516, 297550, 321895, 378700, 404668, 416570, 459850, 505835, 595100, 643790, 708169, 833140, 919700, 1011670, 1041425, 1287580, 1416338, 1609475, 2023340, 2082850, 2529175, 2832676, 3218950, 3540845, 4165700, 5058350, 6437900, 7081690, 10116700, 14163380, 17704225, 35408450, 70816900]

約数ペア:

[(1, 70816900), (2, 35408450), (4, 17704225), (5, 14163380), (7, 10116700), (10, 7081690), (11, 6437900), (14, 5058350), (17, 4165700), (20, 3540845), (22, 3218950), (25, 2832676), (28, 2529175), (34, 2082850), (35, 2023340), (44, 1609475), (50, 1416338), (55, 1287580), (68, 1041425), (70, 1011670), (77, 919700), (85, 833140), (100, 708169), (110, 643790), (119, 595100), (140, 505835), (154, 459850), (170, 416570), (175, 404668), (187, 378700), (220, 321895), (238, 297550), (275, 257516), (308, 229925), (340, 208285), (350, 202334), (374, 189350), (385, 183940), (425, 166628), (476, 148775), (541, 130900), (550, 128758), (595, 119020), (700, 101167), (748, 94675), (770, 91970), (850, 83314), (935, 75740), (1082, 65450), (1100, 64379), (1190, 59510), (1309, 54100), (1540, 45985), (1700, 41657), (1870, 37870), (1925, 36788), (2164, 32725), (2380, 29755), (2618, 27050), (2705, 26180), (2975, 23804), (3740, 18935), (3787, 18700), (3850, 18394), (4675, 15148), (5236, 13525), (5410, 13090), (5950, 11902), (5951, 11900), (6545, 10820), (7574, 9350), (7700, 9197)]