49282740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21061}}^1$

素因数の和:21089

約数の個数: 72

約数和(自身を含む): 160997928

約数和(自身を除く): 111715188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21061, 42122, 63183, 84244, 105305, 126366, 189549, 210610, 252732, 273793, 315915, 379098, 421220, 547586, 631830, 758196, 821379, 947745, 1095172, 1263660, 1368965, 1642758, 1895490, 2464137, 2737930, 3285516, 3790980, 4106895, 4928274, 5475860, 8213790, 9856548, 12320685, 16427580, 24641370, 49282740]

約数ペア:

[(1, 49282740), (2, 24641370), (3, 16427580), (4, 12320685), (5, 9856548), (6, 8213790), (9, 5475860), (10, 4928274), (12, 4106895), (13, 3790980), (15, 3285516), (18, 2737930), (20, 2464137), (26, 1895490), (30, 1642758), (36, 1368965), (39, 1263660), (45, 1095172), (52, 947745), (60, 821379), (65, 758196), (78, 631830), (90, 547586), (117, 421220), (130, 379098), (156, 315915), (180, 273793), (195, 252732), (234, 210610), (260, 189549), (390, 126366), (468, 105305), (585, 84244), (780, 63183), (1170, 42122), (2340, 21061)]