76419590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 158578560

約数和(自身を除く): 82158970

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 151, 170, 221, 229, 302, 442, 458, 755, 1105, 1145, 1510, 1963, 2210, 2290, 2567, 2977, 3893, 3926, 5134, 5954, 7786, 9815, 12835, 14885, 19465, 19630, 25670, 29770, 33371, 34579, 38930, 50609, 66742, 69158, 101218, 166855, 172895, 253045, 333710, 345790, 449527, 506090, 587843, 899054, 1175686, 2247635, 2939215, 4495270, 5878430, 7641959, 15283918, 38209795, 76419590]

約数ペア:

[(1, 76419590), (2, 38209795), (5, 15283918), (10, 7641959), (13, 5878430), (17, 4495270), (26, 2939215), (34, 2247635), (65, 1175686), (85, 899054), (130, 587843), (151, 506090), (170, 449527), (221, 345790), (229, 333710), (302, 253045), (442, 172895), (458, 166855), (755, 101218), (1105, 69158), (1145, 66742), (1510, 50609), (1963, 38930), (2210, 34579), (2290, 33371), (2567, 29770), (2977, 25670), (3893, 19630), (3926, 19465), (5134, 14885), (5954, 12835), (7786, 9815)]