25069980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32141}}^1$

素因数の和:32166

約数の個数: 48

約数和(自身を含む): 75597984

約数和(自身を除く): 50528004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 32141, 64282, 96423, 128564, 160705, 192846, 321410, 385692, 417833, 482115, 642820, 835666, 964230, 1253499, 1671332, 1928460, 2089165, 2506998, 4178330, 5013996, 6267495, 8356660, 12534990, 25069980]

約数ペア:

[(1, 25069980), (2, 12534990), (3, 8356660), (4, 6267495), (5, 5013996), (6, 4178330), (10, 2506998), (12, 2089165), (13, 1928460), (15, 1671332), (20, 1253499), (26, 964230), (30, 835666), (39, 642820), (52, 482115), (60, 417833), (65, 385692), (78, 321410), (130, 192846), (156, 160705), (195, 128564), (260, 96423), (390, 64282), (780, 32141)]