54506920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2833}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 135691920

約数和(自身を除く): 81185000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 2833, 3848, 4810, 5666, 9620, 11332, 14165, 19240, 22664, 28330, 36829, 56660, 73658, 104821, 113320, 147316, 184145, 209642, 294632, 368290, 419284, 524105, 736580, 838568, 1048210, 1362673, 1473160, 2096420, 2725346, 4192840, 5450692, 6813365, 10901384, 13626730, 27253460, 54506920]

約数ペア:

[(1, 54506920), (2, 27253460), (4, 13626730), (5, 10901384), (8, 6813365), (10, 5450692), (13, 4192840), (20, 2725346), (26, 2096420), (37, 1473160), (40, 1362673), (52, 1048210), (65, 838568), (74, 736580), (104, 524105), (130, 419284), (148, 368290), (185, 294632), (260, 209642), (296, 184145), (370, 147316), (481, 113320), (520, 104821), (740, 73658), (962, 56660), (1480, 36829), (1924, 28330), (2405, 22664), (2833, 19240), (3848, 14165), (4810, 11332), (5666, 9620)]