75139260040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{402503}}^1$

素因数の和:402886

約数の個数: 64

約数和(自身を含む): 182575814400

約数和(自身を除く): 107436554360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 359, 520, 718, 1436, 1795, 2872, 3590, 4667, 7180, 9334, 14360, 18668, 23335, 37336, 46670, 93340, 186680, 402503, 805006, 1610012, 2012515, 3220024, 4025030, 5232539, 8050060, 10465078, 16100120, 20930156, 26162695, 41860312, 52325390, 104650780, 144498577, 209301560, 288997154, 577994308, 722492885, 1155988616, 1444985770, 1878481501, 2889971540, 3756963002, 5779943080, 7513926004, 9392407505, 15027852008, 18784815010, 37569630020, 75139260040]

約数ペア:

[(1, 75139260040), (2, 37569630020), (4, 18784815010), (5, 15027852008), (8, 9392407505), (10, 7513926004), (13, 5779943080), (20, 3756963002), (26, 2889971540), (40, 1878481501), (52, 1444985770), (65, 1155988616), (104, 722492885), (130, 577994308), (260, 288997154), (359, 209301560), (520, 144498577), (718, 104650780), (1436, 52325390), (1795, 41860312), (2872, 26162695), (3590, 20930156), (4667, 16100120), (7180, 10465078), (9334, 8050060), (14360, 5232539), (18668, 4025030), (23335, 3220024), (37336, 2012515), (46670, 1610012), (93340, 805006), (186680, 402503)]