488666200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 1248491520

約数和(自身を除く): 759825320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 151, 200, 220, 275, 302, 440, 550, 604, 755, 1100, 1208, 1471, 1510, 1661, 2200, 2942, 3020, 3322, 3775, 5884, 6040, 6644, 7355, 7550, 8305, 11768, 13288, 14710, 15100, 16181, 16610, 29420, 30200, 32362, 33220, 36775, 41525, 58840, 64724, 66440, 73550, 80905, 83050, 129448, 147100, 161810, 166100, 222121, 294200, 323620, 332200, 404525, 444242, 647240, 809050, 888484, 1110605, 1618100, 1776968, 2221210, 2443331, 3236200, 4442420, 4886662, 5553025, 8884840, 9773324, 11106050, 12216655, 19546648, 22212100, 24433310, 44424200, 48866620, 61083275, 97733240, 122166550, 244333100, 488666200]

約数ペア:

[(1, 488666200), (2, 244333100), (4, 122166550), (5, 97733240), (8, 61083275), (10, 48866620), (11, 44424200), (20, 24433310), (22, 22212100), (25, 19546648), (40, 12216655), (44, 11106050), (50, 9773324), (55, 8884840), (88, 5553025), (100, 4886662), (110, 4442420), (151, 3236200), (200, 2443331), (220, 2221210), (275, 1776968), (302, 1618100), (440, 1110605), (550, 888484), (604, 809050), (755, 647240), (1100, 444242), (1208, 404525), (1471, 332200), (1510, 323620), (1661, 294200), (2200, 222121), (2942, 166100), (3020, 161810), (3322, 147100), (3775, 129448), (5884, 83050), (6040, 80905), (6644, 73550), (7355, 66440), (7550, 64724), (8305, 58840), (11768, 41525), (13288, 36775), (14710, 33220), (15100, 32362), (16181, 30200), (16610, 29420)]