228545450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 522609408

約数和(自身を除く): 294063958

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 71, 85, 119, 142, 170, 175, 238, 350, 355, 425, 497, 541, 595, 710, 850, 994, 1082, 1190, 1207, 1775, 2414, 2485, 2705, 2975, 3550, 3787, 4970, 5410, 5950, 6035, 7574, 8449, 9197, 12070, 12425, 13525, 16898, 18394, 18935, 24850, 27050, 30175, 37870, 38411, 42245, 45985, 60350, 64379, 76822, 84490, 91970, 94675, 128758, 189350, 192055, 211225, 229925, 268877, 321895, 384110, 422450, 459850, 537754, 643790, 652987, 960275, 1305974, 1344385, 1609475, 1920550, 2688770, 3218950, 3264935, 4570909, 6529870, 6721925, 9141818, 13443850, 16324675, 22854545, 32649350, 45709090, 114272725, 228545450]

約数ペア:

[(1, 228545450), (2, 114272725), (5, 45709090), (7, 32649350), (10, 22854545), (14, 16324675), (17, 13443850), (25, 9141818), (34, 6721925), (35, 6529870), (50, 4570909), (70, 3264935), (71, 3218950), (85, 2688770), (119, 1920550), (142, 1609475), (170, 1344385), (175, 1305974), (238, 960275), (350, 652987), (355, 643790), (425, 537754), (497, 459850), (541, 422450), (595, 384110), (710, 321895), (850, 268877), (994, 229925), (1082, 211225), (1190, 192055), (1207, 189350), (1775, 128758), (2414, 94675), (2485, 91970), (2705, 84490), (2975, 76822), (3550, 64379), (3787, 60350), (4970, 45985), (5410, 42245), (5950, 38411), (6035, 37870), (7574, 30175), (8449, 27050), (9197, 24850), (12070, 18935), (12425, 18394), (13525, 16898)]