83013040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 148400720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 80, 85, 88, 110, 124, 136, 155, 170, 176, 179, 187, 220, 248, 272, 310, 340, 341, 358, 374, 440, 496, 527, 620, 680, 682, 716, 748, 880, 895, 935, 1054, 1240, 1360, 1364, 1432, 1496, 1705, 1790, 1870, 1969, 2108, 2480, 2635, 2728, 2864, 2992, 3043, 3410, 3580, 3740, 3938, 4216, 5270, 5456, 5549, 5797, 6086, 6820, 7160, 7480, 7876, 8432, 9845, 10540, 11098, 11594, 12172, 13640, 14320, 14960, 15215, 15752, 19690, 21080, 22196, 23188, 24344, 27280, 27745, 28985, 30430, 31504, 33473, 39380, 42160, 44392, 46376, 48688, 55490, 57970, 60860, 61039, 66946, 78760, 88784, 92752, 94333, 110980, 115940, 121720, 122078, 133892, 157520, 167365, 188666, 221960, 231880, 243440, 244156, 267784, 305195, 334730, 377332, 443920, 463760, 471665, 488312, 535568, 610390, 669460, 754664, 943330, 976624, 1037663, 1220780, 1338920, 1509328, 1886660, 2075326, 2441560, 2677840, 3773320, 4150652, 4883120, 5188315, 7546640, 8301304, 10376630, 16602608, 20753260, 41506520, 83013040]

約数ペア:

[(1, 83013040), (2, 41506520), (4, 20753260), (5, 16602608), (8, 10376630), (10, 8301304), (11, 7546640), (16, 5188315), (17, 4883120), (20, 4150652), (22, 3773320), (31, 2677840), (34, 2441560), (40, 2075326), (44, 1886660), (55, 1509328), (62, 1338920), (68, 1220780), (80, 1037663), (85, 976624), (88, 943330), (110, 754664), (124, 669460), (136, 610390), (155, 535568), (170, 488312), (176, 471665), (179, 463760), (187, 443920), (220, 377332), (248, 334730), (272, 305195), (310, 267784), (340, 244156), (341, 243440), (358, 231880), (374, 221960), (440, 188666), (496, 167365), (527, 157520), (620, 133892), (680, 122078), (682, 121720), (716, 115940), (748, 110980), (880, 94333), (895, 92752), (935, 88784), (1054, 78760), (1240, 66946), (1360, 61039), (1364, 60860), (1432, 57970), (1496, 55490), (1705, 48688), (1790, 46376), (1870, 44392), (1969, 42160), (2108, 39380), (2480, 33473), (2635, 31504), (2728, 30430), (2864, 28985), (2992, 27745), (3043, 27280), (3410, 24344), (3580, 23188), (3740, 22196), (3938, 21080), (4216, 19690), (5270, 15752), (5456, 15215), (5549, 14960), (5797, 14320), (6086, 13640), (6820, 12172), (7160, 11594), (7480, 11098), (7876, 10540), (8432, 9845)]