85574860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 135056180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 53, 70, 76, 95, 106, 133, 140, 190, 212, 265, 266, 371, 380, 530, 532, 607, 665, 742, 1007, 1060, 1214, 1330, 1484, 1855, 2014, 2428, 2660, 3035, 3710, 4028, 4249, 5035, 6070, 7049, 7420, 8498, 10070, 11533, 12140, 14098, 16996, 20140, 21245, 23066, 28196, 32171, 35245, 42490, 46132, 57665, 64342, 70490, 80731, 84980, 115330, 128684, 140980, 160855, 161462, 225197, 230660, 321710, 322924, 403655, 450394, 611249, 643420, 807310, 900788, 1125985, 1222498, 1614620, 2251970, 2444996, 3056245, 4278743, 4503940, 6112490, 8557486, 12224980, 17114972, 21393715, 42787430, 85574860]

約数ペア:

[(1, 85574860), (2, 42787430), (4, 21393715), (5, 17114972), (7, 12224980), (10, 8557486), (14, 6112490), (19, 4503940), (20, 4278743), (28, 3056245), (35, 2444996), (38, 2251970), (53, 1614620), (70, 1222498), (76, 1125985), (95, 900788), (106, 807310), (133, 643420), (140, 611249), (190, 450394), (212, 403655), (265, 322924), (266, 321710), (371, 230660), (380, 225197), (530, 161462), (532, 160855), (607, 140980), (665, 128684), (742, 115330), (1007, 84980), (1060, 80731), (1214, 70490), (1330, 64342), (1484, 57665), (1855, 46132), (2014, 42490), (2428, 35245), (2660, 32171), (3035, 28196), (3710, 23066), (4028, 21245), (4249, 20140), (5035, 16996), (6070, 14098), (7049, 12140), (7420, 11533), (8498, 10070)]