76442800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1235

約数の個数: 120

約数和(自身を含む): 219200256

約数和(自身を除く): 142757456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1187, 1288, 1400, 1610, 1840, 2300, 2374, 2576, 2800, 3220, 4025, 4600, 4748, 5935, 6440, 8050, 8309, 9200, 9496, 11870, 12880, 16100, 16618, 18992, 23740, 27301, 29675, 32200, 33236, 41545, 47480, 54602, 59350, 64400, 66472, 83090, 94960, 109204, 118700, 132944, 136505, 166180, 191107, 207725, 218408, 237400, 273010, 332360, 382214, 415450, 436816, 474800, 546020, 664720, 682525, 764428, 830900, 955535, 1092040, 1365050, 1528856, 1661800, 1911070, 2184080, 2730100, 3057712, 3323600, 3822140, 4777675, 5460200, 7644280, 9555350, 10920400, 15288560, 19110700, 38221400, 76442800]

約数ペア:

[(1, 76442800), (2, 38221400), (4, 19110700), (5, 15288560), (7, 10920400), (8, 9555350), (10, 7644280), (14, 5460200), (16, 4777675), (20, 3822140), (23, 3323600), (25, 3057712), (28, 2730100), (35, 2184080), (40, 1911070), (46, 1661800), (50, 1528856), (56, 1365050), (70, 1092040), (80, 955535), (92, 830900), (100, 764428), (112, 682525), (115, 664720), (140, 546020), (161, 474800), (175, 436816), (184, 415450), (200, 382214), (230, 332360), (280, 273010), (322, 237400), (350, 218408), (368, 207725), (400, 191107), (460, 166180), (560, 136505), (575, 132944), (644, 118700), (700, 109204), (805, 94960), (920, 83090), (1150, 66472), (1187, 64400), (1288, 59350), (1400, 54602), (1610, 47480), (1840, 41545), (2300, 33236), (2374, 32200), (2576, 29675), (2800, 27301), (3220, 23740), (4025, 18992), (4600, 16618), (4748, 16100), (5935, 12880), (6440, 11870), (8050, 9496), (8309, 9200)]