349829150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1178

約数の個数: 72

約数和(自身を含む): 729375192

約数和(自身を除く): 379546042

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 121, 242, 265, 275, 530, 550, 583, 605, 1091, 1166, 1210, 1325, 2182, 2650, 2915, 3025, 5455, 5830, 6050, 6413, 10910, 12001, 12826, 14575, 24002, 27275, 29150, 32065, 54550, 57823, 60005, 64130, 115646, 120010, 132011, 160325, 264022, 289115, 300025, 320650, 578230, 600050, 636053, 660055, 1272106, 1320110, 1445575, 2891150, 3180265, 3300275, 6360530, 6600550, 6996583, 13993166, 15901325, 31802650, 34982915, 69965830, 174914575, 349829150]

約数ペア:

[(1, 349829150), (2, 174914575), (5, 69965830), (10, 34982915), (11, 31802650), (22, 15901325), (25, 13993166), (50, 6996583), (53, 6600550), (55, 6360530), (106, 3300275), (110, 3180265), (121, 2891150), (242, 1445575), (265, 1320110), (275, 1272106), (530, 660055), (550, 636053), (583, 600050), (605, 578230), (1091, 320650), (1166, 300025), (1210, 289115), (1325, 264022), (2182, 160325), (2650, 132011), (2915, 120010), (3025, 115646), (5455, 64130), (5830, 60005), (6050, 57823), (6413, 54550), (10910, 32065), (12001, 29150), (12826, 27275), (14575, 24002)]