79779180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4495

約数の個数: 96

約数和(自身を含む): 251080704

約数和(自身を除く): 171301524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4447, 4485, 5980, 8894, 8970, 13341, 17788, 17940, 22235, 26682, 44470, 53364, 57811, 66705, 88940, 102281, 115622, 133410, 173433, 204562, 231244, 266820, 289055, 306843, 346866, 409124, 511405, 578110, 613686, 693732, 867165, 1022810, 1156220, 1227372, 1329653, 1534215, 1734330, 2045620, 2659306, 3068430, 3468660, 3988959, 5318612, 6136860, 6648265, 7977918, 13296530, 15955836, 19944795, 26593060, 39889590, 79779180]

約数ペア:

[(1, 79779180), (2, 39889590), (3, 26593060), (4, 19944795), (5, 15955836), (6, 13296530), (10, 7977918), (12, 6648265), (13, 6136860), (15, 5318612), (20, 3988959), (23, 3468660), (26, 3068430), (30, 2659306), (39, 2045620), (46, 1734330), (52, 1534215), (60, 1329653), (65, 1227372), (69, 1156220), (78, 1022810), (92, 867165), (115, 693732), (130, 613686), (138, 578110), (156, 511405), (195, 409124), (230, 346866), (260, 306843), (276, 289055), (299, 266820), (345, 231244), (390, 204562), (460, 173433), (598, 133410), (690, 115622), (780, 102281), (897, 88940), (1196, 66705), (1380, 57811), (1495, 53364), (1794, 44470), (2990, 26682), (3588, 22235), (4447, 17940), (4485, 17788), (5980, 13341), (8894, 8970)]