131737500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{1171}}^1$

素因数の和:1206

約数の個数: 108

約数和(自身を含む): 416582712

約数和(自身を除く): 284845212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1171, 1250, 1500, 1875, 2250, 2342, 2500, 3125, 3513, 3750, 4500, 4684, 5625, 5855, 6250, 7026, 7500, 9375, 10539, 11250, 11710, 12500, 14052, 17565, 18750, 21078, 22500, 23420, 28125, 29275, 35130, 37500, 42156, 52695, 56250, 58550, 70260, 87825, 105390, 112500, 117100, 146375, 175650, 210780, 263475, 292750, 351300, 439125, 526950, 585500, 731875, 878250, 1053900, 1317375, 1463750, 1756500, 2195625, 2634750, 2927500, 3659375, 4391250, 5269500, 6586875, 7318750, 8782500, 10978125, 13173750, 14637500, 21956250, 26347500, 32934375, 43912500, 65868750, 131737500]

約数ペア:

[(1, 131737500), (2, 65868750), (3, 43912500), (4, 32934375), (5, 26347500), (6, 21956250), (9, 14637500), (10, 13173750), (12, 10978125), (15, 8782500), (18, 7318750), (20, 6586875), (25, 5269500), (30, 4391250), (36, 3659375), (45, 2927500), (50, 2634750), (60, 2195625), (75, 1756500), (90, 1463750), (100, 1317375), (125, 1053900), (150, 878250), (180, 731875), (225, 585500), (250, 526950), (300, 439125), (375, 351300), (450, 292750), (500, 263475), (625, 210780), (750, 175650), (900, 146375), (1125, 117100), (1171, 112500), (1250, 105390), (1500, 87825), (1875, 70260), (2250, 58550), (2342, 56250), (2500, 52695), (3125, 42156), (3513, 37500), (3750, 35130), (4500, 29275), (4684, 28125), (5625, 23420), (5855, 22500), (6250, 21078), (7026, 18750), (7500, 17565), (9375, 14052), (10539, 12500), (11250, 11710)]