49958300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 134991360

約数和(自身を除く): 85033060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 29, 35, 46, 50, 58, 70, 92, 100, 107, 115, 116, 140, 145, 161, 175, 203, 214, 230, 290, 322, 350, 406, 428, 460, 535, 575, 580, 644, 667, 700, 725, 749, 805, 812, 1015, 1070, 1150, 1334, 1450, 1498, 1610, 2030, 2140, 2300, 2461, 2668, 2675, 2900, 2996, 3103, 3220, 3335, 3745, 4025, 4060, 4669, 4922, 5075, 5350, 6206, 6670, 7490, 8050, 9338, 9844, 10150, 10700, 12305, 12412, 13340, 14980, 15515, 16100, 16675, 17227, 18676, 18725, 20300, 21721, 23345, 24610, 31030, 33350, 34454, 37450, 43442, 46690, 49220, 61525, 62060, 66700, 68908, 71369, 74900, 77575, 86135, 86884, 93380, 108605, 116725, 123050, 142738, 155150, 172270, 217210, 233450, 246100, 285476, 310300, 344540, 356845, 430675, 434420, 466900, 499583, 543025, 713690, 861350, 999166, 1086050, 1427380, 1722700, 1784225, 1998332, 2172100, 2497915, 3568450, 4995830, 7136900, 9991660, 12489575, 24979150, 49958300]

約数ペア:

[(1, 49958300), (2, 24979150), (4, 12489575), (5, 9991660), (7, 7136900), (10, 4995830), (14, 3568450), (20, 2497915), (23, 2172100), (25, 1998332), (28, 1784225), (29, 1722700), (35, 1427380), (46, 1086050), (50, 999166), (58, 861350), (70, 713690), (92, 543025), (100, 499583), (107, 466900), (115, 434420), (116, 430675), (140, 356845), (145, 344540), (161, 310300), (175, 285476), (203, 246100), (214, 233450), (230, 217210), (290, 172270), (322, 155150), (350, 142738), (406, 123050), (428, 116725), (460, 108605), (535, 93380), (575, 86884), (580, 86135), (644, 77575), (667, 74900), (700, 71369), (725, 68908), (749, 66700), (805, 62060), (812, 61525), (1015, 49220), (1070, 46690), (1150, 43442), (1334, 37450), (1450, 34454), (1498, 33350), (1610, 31030), (2030, 24610), (2140, 23345), (2300, 21721), (2461, 20300), (2668, 18725), (2675, 18676), (2900, 17227), (2996, 16675), (3103, 16100), (3220, 15515), (3335, 14980), (3745, 13340), (4025, 12412), (4060, 12305), (4669, 10700), (4922, 10150), (5075, 9844), (5350, 9338), (6206, 8050), (6670, 7490)]