11444490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 80

約数和(自身を含む): 31363200

約数和(自身を除く): 19918710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 199, 213, 270, 355, 398, 405, 426, 597, 639, 710, 810, 995, 1065, 1194, 1278, 1791, 1917, 1990, 2130, 2985, 3195, 3582, 3834, 5373, 5751, 5970, 6390, 8955, 9585, 10746, 11502, 14129, 16119, 17910, 19170, 26865, 28258, 28755, 32238, 42387, 53730, 57510, 70645, 80595, 84774, 127161, 141290, 161190, 211935, 254322, 381483, 423870, 635805, 762966, 1144449, 1271610, 1907415, 2288898, 3814830, 5722245, 11444490]

約数ペア:

[(1, 11444490), (2, 5722245), (3, 3814830), (5, 2288898), (6, 1907415), (9, 1271610), (10, 1144449), (15, 762966), (18, 635805), (27, 423870), (30, 381483), (45, 254322), (54, 211935), (71, 161190), (81, 141290), (90, 127161), (135, 84774), (142, 80595), (162, 70645), (199, 57510), (213, 53730), (270, 42387), (355, 32238), (398, 28755), (405, 28258), (426, 26865), (597, 19170), (639, 17910), (710, 16119), (810, 14129), (995, 11502), (1065, 10746), (1194, 9585), (1278, 8955), (1791, 6390), (1917, 5970), (1990, 5751), (2130, 5373), (2985, 3834), (3195, 3582)]