47347890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 121118976

約数和(自身を除く): 73771086

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 263, 353, 510, 526, 706, 789, 1059, 1315, 1578, 1765, 2118, 2630, 3530, 3945, 4471, 5295, 6001, 7890, 8942, 10590, 12002, 13413, 18003, 22355, 26826, 30005, 36006, 44710, 60010, 67065, 90015, 92839, 134130, 180030, 185678, 278517, 464195, 557034, 928390, 1392585, 1578263, 2785170, 3156526, 4734789, 7891315, 9469578, 15782630, 23673945, 47347890]

約数ペア:

[(1, 47347890), (2, 23673945), (3, 15782630), (5, 9469578), (6, 7891315), (10, 4734789), (15, 3156526), (17, 2785170), (30, 1578263), (34, 1392585), (51, 928390), (85, 557034), (102, 464195), (170, 278517), (255, 185678), (263, 180030), (353, 134130), (510, 92839), (526, 90015), (706, 67065), (789, 60010), (1059, 44710), (1315, 36006), (1578, 30005), (1765, 26826), (2118, 22355), (2630, 18003), (3530, 13413), (3945, 12002), (4471, 10590), (5295, 8942), (6001, 7890)]