13019481900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{3253}}^1\times {\mathrm{4447}}^1$

素因数の和:7720

約数の個数: 108

約数和(自身を含む): 40830567232

約数和(自身を除く): 27811085332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 3253, 4447, 6506, 8894, 9759, 13012, 13341, 16265, 17788, 19518, 22235, 26682, 29277, 32530, 39036, 40023, 44470, 48795, 53364, 58554, 65060, 66705, 80046, 81325, 88940, 97590, 111175, 117108, 133410, 146385, 160092, 162650, 195180, 200115, 222350, 243975, 266820, 292770, 325300, 333525, 400230, 444700, 487950, 585540, 667050, 731925, 800460, 975900, 1000575, 1334100, 1463850, 2001150, 2927700, 4002300, 14466091, 28932182, 43398273, 57864364, 72330455, 86796546, 130194819, 144660910, 173593092, 216991365, 260389638, 289321820, 361652275, 433982730, 520779276, 650974095, 723304550, 867965460, 1084956825, 1301948190, 1446609100, 2169913650, 2603896380, 3254870475, 4339827300, 6509740950, 13019481900]

約数ペア:

[(1, 13019481900), (2, 6509740950), (3, 4339827300), (4, 3254870475), (5, 2603896380), (6, 2169913650), (9, 1446609100), (10, 1301948190), (12, 1084956825), (15, 867965460), (18, 723304550), (20, 650974095), (25, 520779276), (30, 433982730), (36, 361652275), (45, 289321820), (50, 260389638), (60, 216991365), (75, 173593092), (90, 144660910), (100, 130194819), (150, 86796546), (180, 72330455), (225, 57864364), (300, 43398273), (450, 28932182), (900, 14466091), (3253, 4002300), (4447, 2927700), (6506, 2001150), (8894, 1463850), (9759, 1334100), (13012, 1000575), (13341, 975900), (16265, 800460), (17788, 731925), (19518, 667050), (22235, 585540), (26682, 487950), (29277, 444700), (32530, 400230), (39036, 333525), (40023, 325300), (44470, 292770), (48795, 266820), (53364, 243975), (58554, 222350), (65060, 200115), (66705, 195180), (80046, 162650), (81325, 160092), (88940, 146385), (97590, 133410), (111175, 117108)]