154277530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 322600320

約数和(自身を除く): 168322790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 97, 110, 190, 194, 209, 418, 485, 761, 970, 1045, 1067, 1522, 1843, 2090, 2134, 3686, 3805, 5335, 7610, 8371, 9215, 10670, 14459, 16742, 18430, 20273, 28918, 40546, 41855, 72295, 73817, 83710, 101365, 144590, 147634, 159049, 202730, 318098, 369085, 738170, 795245, 811987, 1402523, 1590490, 1623974, 2805046, 4059935, 7012615, 8119870, 14025230, 15427753, 30855506, 77138765, 154277530]

約数ペア:

[(1, 154277530), (2, 77138765), (5, 30855506), (10, 15427753), (11, 14025230), (19, 8119870), (22, 7012615), (38, 4059935), (55, 2805046), (95, 1623974), (97, 1590490), (110, 1402523), (190, 811987), (194, 795245), (209, 738170), (418, 369085), (485, 318098), (761, 202730), (970, 159049), (1045, 147634), (1067, 144590), (1522, 101365), (1843, 83710), (2090, 73817), (2134, 72295), (3686, 41855), (3805, 40546), (5335, 28918), (7610, 20273), (8371, 18430), (9215, 16742), (10670, 14459)]