77807730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2632

約数の個数: 128

約数和(自身を含む): 250822656

約数和(自身を除く): 173014926

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2591, 2730, 3003, 4290, 5005, 5182, 6006, 7773, 10010, 12955, 15015, 15546, 18137, 25910, 28501, 30030, 33683, 36274, 38865, 54411, 57002, 67366, 77730, 85503, 90685, 101049, 108822, 142505, 168415, 171006, 181370, 199507, 202098, 235781, 272055, 285010, 336830, 370513, 399014, 427515, 471562, 505245, 544110, 598521, 707343, 741026, 855030, 997535, 1010490, 1111539, 1178905, 1197042, 1414686, 1852565, 1995070, 2223078, 2357810, 2593591, 2992605, 3536715, 3705130, 5187182, 5557695, 5985210, 7073430, 7780773, 11115390, 12967955, 15561546, 25935910, 38903865, 77807730]

約数ペア:

[(1, 77807730), (2, 38903865), (3, 25935910), (5, 15561546), (6, 12967955), (7, 11115390), (10, 7780773), (11, 7073430), (13, 5985210), (14, 5557695), (15, 5187182), (21, 3705130), (22, 3536715), (26, 2992605), (30, 2593591), (33, 2357810), (35, 2223078), (39, 1995070), (42, 1852565), (55, 1414686), (65, 1197042), (66, 1178905), (70, 1111539), (77, 1010490), (78, 997535), (91, 855030), (105, 741026), (110, 707343), (130, 598521), (143, 544110), (154, 505245), (165, 471562), (182, 427515), (195, 399014), (210, 370513), (231, 336830), (273, 285010), (286, 272055), (330, 235781), (385, 202098), (390, 199507), (429, 181370), (455, 171006), (462, 168415), (546, 142505), (715, 108822), (770, 101049), (858, 90685), (910, 85503), (1001, 77730), (1155, 67366), (1365, 57002), (1430, 54411), (2002, 38865), (2145, 36274), (2310, 33683), (2591, 30030), (2730, 28501), (3003, 25910), (4290, 18137), (5005, 15546), (5182, 15015), (6006, 12955), (7773, 10010)]