1447888950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{647}}^1\times {\mathrm{4973}}^1$

素因数の和:5638

約数の個数: 72

約数和(自身を含む): 3896790768

約数和(自身を除く): 2448901818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 647, 1294, 1941, 3235, 3882, 4973, 5823, 6470, 9705, 9946, 11646, 14919, 16175, 19410, 24865, 29115, 29838, 32350, 44757, 48525, 49730, 58230, 74595, 89514, 97050, 124325, 145575, 149190, 223785, 248650, 291150, 372975, 447570, 745950, 1118925, 2237850, 3217531, 6435062, 9652593, 16087655, 19305186, 28957779, 32175310, 48262965, 57915558, 80438275, 96525930, 144788895, 160876550, 241314825, 289577790, 482629650, 723944475, 1447888950]

約数ペア:

[(1, 1447888950), (2, 723944475), (3, 482629650), (5, 289577790), (6, 241314825), (9, 160876550), (10, 144788895), (15, 96525930), (18, 80438275), (25, 57915558), (30, 48262965), (45, 32175310), (50, 28957779), (75, 19305186), (90, 16087655), (150, 9652593), (225, 6435062), (450, 3217531), (647, 2237850), (1294, 1118925), (1941, 745950), (3235, 447570), (3882, 372975), (4973, 291150), (5823, 248650), (6470, 223785), (9705, 149190), (9946, 145575), (11646, 124325), (14919, 97050), (16175, 89514), (19410, 74595), (24865, 58230), (29115, 49730), (29838, 48525), (32350, 44757)]