47915900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 110242944

約数和(自身を除く): 62327044

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 83, 92, 100, 115, 166, 230, 251, 332, 415, 460, 502, 575, 830, 1004, 1150, 1255, 1660, 1909, 2075, 2300, 2510, 3818, 4150, 5020, 5773, 6275, 7636, 8300, 9545, 11546, 12550, 19090, 20833, 23092, 25100, 28865, 38180, 41666, 47725, 57730, 83332, 95450, 104165, 115460, 144325, 190900, 208330, 288650, 416660, 479159, 520825, 577300, 958318, 1041650, 1916636, 2083300, 2395795, 4791590, 9583180, 11978975, 23957950, 47915900]

約数ペア:

[(1, 47915900), (2, 23957950), (4, 11978975), (5, 9583180), (10, 4791590), (20, 2395795), (23, 2083300), (25, 1916636), (46, 1041650), (50, 958318), (83, 577300), (92, 520825), (100, 479159), (115, 416660), (166, 288650), (230, 208330), (251, 190900), (332, 144325), (415, 115460), (460, 104165), (502, 95450), (575, 83332), (830, 57730), (1004, 47725), (1150, 41666), (1255, 38180), (1660, 28865), (1909, 25100), (2075, 23092), (2300, 20833), (2510, 19090), (3818, 12550), (4150, 11546), (5020, 9545), (5773, 8300), (6275, 7636)]