42007130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 86220288

約数和(自身を除く): 44213158

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 83, 86, 107, 110, 166, 214, 215, 415, 430, 473, 535, 830, 913, 946, 1070, 1177, 1826, 2354, 2365, 3569, 4565, 4601, 4730, 5885, 7138, 8881, 9130, 9202, 11770, 17762, 17845, 23005, 35690, 39259, 44405, 46010, 50611, 78518, 88810, 97691, 101222, 195382, 196295, 253055, 381883, 392590, 488455, 506110, 763766, 976910, 1909415, 3818830, 4200713, 8401426, 21003565, 42007130]

約数ペア:

[(1, 42007130), (2, 21003565), (5, 8401426), (10, 4200713), (11, 3818830), (22, 1909415), (43, 976910), (55, 763766), (83, 506110), (86, 488455), (107, 392590), (110, 381883), (166, 253055), (214, 196295), (215, 195382), (415, 101222), (430, 97691), (473, 88810), (535, 78518), (830, 50611), (913, 46010), (946, 44405), (1070, 39259), (1177, 35690), (1826, 23005), (2354, 17845), (2365, 17762), (3569, 11770), (4565, 9202), (4601, 9130), (4730, 8881), (5885, 7138)]