856134810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 2311994880

約数和(自身を除く): 1455860070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 331, 435, 522, 662, 870, 991, 993, 1305, 1655, 1982, 1986, 2610, 2973, 2979, 3310, 4955, 4965, 5946, 5958, 8919, 9599, 9910, 9930, 14865, 14895, 17838, 19198, 28739, 28797, 29730, 29790, 44595, 47995, 57478, 57594, 86217, 86391, 89190, 95990, 143695, 143985, 172434, 172782, 258651, 287390, 287970, 328021, 431085, 431955, 517302, 656042, 862170, 863910, 984063, 1293255, 1640105, 1968126, 2586510, 2952189, 3280210, 4920315, 5904378, 9512609, 9840630, 14760945, 19025218, 28537827, 29521890, 47563045, 57075654, 85613481, 95126090, 142689135, 171226962, 285378270, 428067405, 856134810]

約数ペア:

[(1, 856134810), (2, 428067405), (3, 285378270), (5, 171226962), (6, 142689135), (9, 95126090), (10, 85613481), (15, 57075654), (18, 47563045), (29, 29521890), (30, 28537827), (45, 19025218), (58, 14760945), (87, 9840630), (90, 9512609), (145, 5904378), (174, 4920315), (261, 3280210), (290, 2952189), (331, 2586510), (435, 1968126), (522, 1640105), (662, 1293255), (870, 984063), (991, 863910), (993, 862170), (1305, 656042), (1655, 517302), (1982, 431955), (1986, 431085), (2610, 328021), (2973, 287970), (2979, 287390), (3310, 258651), (4955, 172782), (4965, 172434), (5946, 143985), (5958, 143695), (8919, 95990), (9599, 89190), (9910, 86391), (9930, 86217), (14865, 57594), (14895, 57478), (17838, 47995), (19198, 44595), (28739, 29790), (28797, 29730)]