18202050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 51038400

約数和(自身を除く): 32836350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 97, 135, 139, 150, 194, 225, 270, 278, 291, 417, 450, 485, 582, 675, 695, 834, 873, 970, 1251, 1350, 1390, 1455, 1746, 2085, 2425, 2502, 2619, 2910, 3475, 3753, 4170, 4365, 4850, 5238, 6255, 6950, 7275, 7506, 8730, 10425, 12510, 13095, 13483, 14550, 18765, 20850, 21825, 26190, 26966, 31275, 37530, 40449, 43650, 62550, 65475, 67415, 80898, 93825, 121347, 130950, 134830, 187650, 202245, 242694, 337075, 364041, 404490, 606735, 674150, 728082, 1011225, 1213470, 1820205, 2022450, 3033675, 3640410, 6067350, 9101025, 18202050]

約数ペア:

[(1, 18202050), (2, 9101025), (3, 6067350), (5, 3640410), (6, 3033675), (9, 2022450), (10, 1820205), (15, 1213470), (18, 1011225), (25, 728082), (27, 674150), (30, 606735), (45, 404490), (50, 364041), (54, 337075), (75, 242694), (90, 202245), (97, 187650), (135, 134830), (139, 130950), (150, 121347), (194, 93825), (225, 80898), (270, 67415), (278, 65475), (291, 62550), (417, 43650), (450, 40449), (485, 37530), (582, 31275), (675, 26966), (695, 26190), (834, 21825), (873, 20850), (970, 18765), (1251, 14550), (1350, 13483), (1390, 13095), (1455, 12510), (1746, 10425), (2085, 8730), (2425, 7506), (2502, 7275), (2619, 6950), (2910, 6255), (3475, 5238), (3753, 4850), (4170, 4365)]