71309532840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6530177}}^1$

素因数の和:6530211

約数の個数: 128

約数和(自身を含む): 263296776960

約数和(自身を除く): 191987244120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 6530177, 13060354, 19590531, 26120708, 32650885, 39181062, 45711239, 52241416, 65301770, 78362124, 84892301, 91422478, 97952655, 130603540, 137133717, 156724248, 169784602, 182844956, 195905310, 228556195, 254676903, 261207080, 274267434, 339569204, 365689912, 391810620, 424461505, 457112390, 509353806, 548534868, 594246107, 679138408, 685668585, 783621240, 848923010, 914224780, 1018707612, 1097069736, 1188492214, 1273384515, 1371337170, 1697846020, 1782738321, 1828449560, 2037415224, 2376984428, 2546769030, 2742674340, 2971230535, 3395692040, 3565476642, 4753968856, 5093538060, 5485348680, 5942461070, 7130953284, 8913691605, 10187076120, 11884922140, 14261906568, 17827383210, 23769844280, 35654766420, 71309532840]

約数ペア:

[(1, 71309532840), (2, 35654766420), (3, 23769844280), (4, 17827383210), (5, 14261906568), (6, 11884922140), (7, 10187076120), (8, 8913691605), (10, 7130953284), (12, 5942461070), (13, 5485348680), (14, 5093538060), (15, 4753968856), (20, 3565476642), (21, 3395692040), (24, 2971230535), (26, 2742674340), (28, 2546769030), (30, 2376984428), (35, 2037415224), (39, 1828449560), (40, 1782738321), (42, 1697846020), (52, 1371337170), (56, 1273384515), (60, 1188492214), (65, 1097069736), (70, 1018707612), (78, 914224780), (84, 848923010), (91, 783621240), (104, 685668585), (105, 679138408), (120, 594246107), (130, 548534868), (140, 509353806), (156, 457112390), (168, 424461505), (182, 391810620), (195, 365689912), (210, 339569204), (260, 274267434), (273, 261207080), (280, 254676903), (312, 228556195), (364, 195905310), (390, 182844956), (420, 169784602), (455, 156724248), (520, 137133717), (546, 130603540), (728, 97952655), (780, 91422478), (840, 84892301), (910, 78362124), (1092, 65301770), (1365, 52241416), (1560, 45711239), (1820, 39181062), (2184, 32650885), (2730, 26120708), (3640, 19590531), (5460, 13060354), (10920, 6530177)]