157738950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{971}}^1$

素因数の和:1027

約数の個数: 108

約数和(自身を含む): 447731388

約数和(自身を除く): 289992438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 361, 450, 475, 570, 722, 855, 950, 971, 1083, 1425, 1710, 1805, 1942, 2166, 2850, 2913, 3249, 3610, 4275, 4855, 5415, 5826, 6498, 8550, 8739, 9025, 9710, 10830, 14565, 16245, 17478, 18050, 18449, 24275, 27075, 29130, 32490, 36898, 43695, 48550, 54150, 55347, 72825, 81225, 87390, 92245, 110694, 145650, 162450, 166041, 184490, 218475, 276735, 332082, 350531, 436950, 461225, 553470, 701062, 830205, 922450, 1051593, 1383675, 1660410, 1752655, 2103186, 2767350, 3154779, 3505310, 4151025, 5257965, 6309558, 8302050, 8763275, 10515930, 15773895, 17526550, 26289825, 31547790, 52579650, 78869475, 157738950]

約数ペア:

[(1, 157738950), (2, 78869475), (3, 52579650), (5, 31547790), (6, 26289825), (9, 17526550), (10, 15773895), (15, 10515930), (18, 8763275), (19, 8302050), (25, 6309558), (30, 5257965), (38, 4151025), (45, 3505310), (50, 3154779), (57, 2767350), (75, 2103186), (90, 1752655), (95, 1660410), (114, 1383675), (150, 1051593), (171, 922450), (190, 830205), (225, 701062), (285, 553470), (342, 461225), (361, 436950), (450, 350531), (475, 332082), (570, 276735), (722, 218475), (855, 184490), (950, 166041), (971, 162450), (1083, 145650), (1425, 110694), (1710, 92245), (1805, 87390), (1942, 81225), (2166, 72825), (2850, 55347), (2913, 54150), (3249, 48550), (3610, 43695), (4275, 36898), (4855, 32490), (5415, 29130), (5826, 27075), (6498, 24275), (8550, 18449), (8739, 18050), (9025, 17478), (9710, 16245), (10830, 14565)]