71740230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 176541120

約数和(自身を除く): 104800890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 97, 178, 194, 267, 277, 291, 445, 485, 534, 554, 582, 831, 890, 970, 1335, 1385, 1455, 1662, 2670, 2770, 2910, 4155, 8310, 8633, 17266, 24653, 25899, 26869, 43165, 49306, 51798, 53738, 73959, 80607, 86330, 123265, 129495, 134345, 147918, 161214, 246530, 258990, 268690, 369795, 403035, 739590, 806070, 2391341, 4782682, 7174023, 11956705, 14348046, 23913410, 35870115, 71740230]

約数ペア:

[(1, 71740230), (2, 35870115), (3, 23913410), (5, 14348046), (6, 11956705), (10, 7174023), (15, 4782682), (30, 2391341), (89, 806070), (97, 739590), (178, 403035), (194, 369795), (267, 268690), (277, 258990), (291, 246530), (445, 161214), (485, 147918), (534, 134345), (554, 129495), (582, 123265), (831, 86330), (890, 80607), (970, 73959), (1335, 53738), (1385, 51798), (1455, 49306), (1662, 43165), (2670, 26869), (2770, 25899), (2910, 24653), (4155, 17266), (8310, 8633)]