52613840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 126956160

約数和(自身を除く): 74342320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 71, 80, 118, 142, 157, 236, 284, 295, 314, 355, 472, 568, 590, 628, 710, 785, 944, 1136, 1180, 1256, 1420, 1570, 2360, 2512, 2840, 3140, 4189, 4720, 5680, 6280, 8378, 9263, 11147, 12560, 16756, 18526, 20945, 22294, 33512, 37052, 41890, 44588, 46315, 55735, 67024, 74104, 83780, 89176, 92630, 111470, 148208, 167560, 178352, 185260, 222940, 335120, 370520, 445880, 657673, 741040, 891760, 1315346, 2630692, 3288365, 5261384, 6576730, 10522768, 13153460, 26306920, 52613840]

約数ペア:

[(1, 52613840), (2, 26306920), (4, 13153460), (5, 10522768), (8, 6576730), (10, 5261384), (16, 3288365), (20, 2630692), (40, 1315346), (59, 891760), (71, 741040), (80, 657673), (118, 445880), (142, 370520), (157, 335120), (236, 222940), (284, 185260), (295, 178352), (314, 167560), (355, 148208), (472, 111470), (568, 92630), (590, 89176), (628, 83780), (710, 74104), (785, 67024), (944, 55735), (1136, 46315), (1180, 44588), (1256, 41890), (1420, 37052), (1570, 33512), (2360, 22294), (2512, 20945), (2840, 18526), (3140, 16756), (4189, 12560), (4720, 11147), (5680, 9263), (6280, 8378)]